Clearly the problem was on my end since everything worked just fine yesterday. I ran the repair tool, and it informed me that some of the files need fixing.
Spoiler
This tool will scan your game folder and verify the integrity of all essential files. It will then attempt to repair any errors or inconsistencies discovered during the scan.
BE AWARE, SOME REPAIR OPTIONS WILL RESET THE GAME'S SETTINGS TO DEFAULT.
Before starting the scan, please ensure there are no running instances of the MWO patcher or game client.
Using base folder C:\games\mwo\MechWarrior Online\
Starting...
Checking file: build_info.xml
Checking file: system.cfg
Checking file: bin32\bdiff_utils.dll
Checking file: bin32\bootstrapsentinel.exe
Checking file: bin32\cryrenderd3d11.dll
Checking file: bin32\cryrenderd3d9.dll
Checking file: bin32\d3dx11_42.dll
Checking file: bin32\d3dx9_42.dll
Checking file: bin32\fmodex.dll
Checking file: bin32\fmod_event.dll
Checking file: bin32\fmod_event_net.dll
Checking file: bin32\frontend_version.dll
Checking file: bin32\mechwarrioronline.exe
Checking file: bin32\mwoclient.exe
Checking file: bin32\mwopatcher.exe
Checking file: bin32\nvdxtlibrary.dll
Checking file: bin32\patcher_version.dll
Checking file: bin32\patchtarget.dll
Checking file: bin32\ts3client_win32.dll
Checking file: bin32\txaa.win32.dll
Checking file: bin32\soundbackends\directsound_win32.dll
Checking file: bin32\soundbackends\windowsaudiosession_win32.dll
Checking file: bin64\cryrenderd3d11.dll
Checking file: bin64\cryrenderd3d9.dll
Checking file: bin64\d3dx11_42.dll
Checking file: bin64\d3dx9_42.dll
Checking file: bin64\fmodex64.dll
Checking file: bin64\fmod_event64.dll
Checking file: bin64\fmod_event_net64.dll
Checking file: bin64\mwoclient.exe
Checking file: bin64\nvdxtlibrary.dll
Checking file: bin64\ts3client_win64.dll
Checking file: bin64\txaa.win64.dll
Checking file: bin64\soundbackends\directsound_win64.dll
Checking file: bin64\soundbackends\windowsaudiosession_win64.dll
Checking file: engine\engine.pak
Checking file: engine\shadercache.pak
Checking file: engine\shadercachestartup.pak
Checking file: engine\shaders.pak
Checking file: engine\shadersbin.pak
Checking file: game\animations.pak
Checking file: game\applejack.pak
Checking file: game\buccaneer.pak
Checking file: game\bumpers.pak
Checking file: game\causticvalley_ig.pak
Checking file: game\cobra.pak
Checking file: game\crusader.pak
Checking file: game\davion.pak
Checking file: game\desert_ig.pak
Checking file: game\digital.pak
Checking file: game\forestcolony_ig.pak
Checking file: game\founders.pak
Checking file: game\fractal.pak
Checking file: game\frozencity_ig.pak
Checking file: game\gamedata.pak
Checking file: game\gamemodeassets.pak
Checking file: game\ghostbear.pak
Checking file: game\gold.pak
Checking file: game\heromechs.pak
Checking file: game\hotrod.pak
Checking file: game\industrial_ig.pak
Checking file: game\invasion.pak
Checking file: game\jadefalcon.pak
Checking file: game\kurita.pak
Checking file: game\lava_ig.pak
Checking file: game\liao.pak
Checking file: game\marik.pak
Checking file: game\mechfactory_ig.pak
Checking file: game\mountainline.pak
Checking file: game\music.pak
Checking file: game\norn.pak
Checking file: game\objects.pak
Checking file: game\pcgamer.pak
Checking file: game\phoenix.pak
Checking file: game\phranken.pak
Checking file: game\planets.pak
Checking file: game\polygon.pak
Checking file: game\raider.pak
Checking file: game\rasalhague.pak
Checking file: game\razzledazzle.pak
Checking file: game\resistance.pak
Checking file: game\rivercity_ig.pak
Checking file: game\scripts.pak
Checking file: game\sherman.pak
Checking file: game\skyboxes_ig.pak
Checking file: game\smokejaguar.pak
Checking file: game\snowfall.pak
Checking file: game\sounds.pak
Checking file: game\space_ig.pak
Checking file: game\specialmechs.pak
Checking file: game\steiner.pak
Checking file: game\tartan.pak
Checking file: game\textures.pak
Checking file: game\tiger.pak
Checking file: game\urbanblock.pak
Checking file: game\urbanmech.pak
Checking file: game\vagabond.pak
Checking file: game\victory.pak
Checking file: game\virus.pak
Checking file: game\wolf.pak
Checking file: game\woodland.pak
Checking file: game\levels\alpinepeaks\level.pak
Checking file: game\levels\badlands\level.pak
Checking file: game\levels\canyonnetwork\level.pak
Checking file: game\levels\causticvalley\level.pak
Checking file: game\levels\crystals\level.pak
Checking file: game\levels\forestcolony\level.pak
Checking file: game\levels\forestcolony_snow\level.pak
Checking file: game\levels\frost\level.pak
Checking file: game\levels\frozencity\level.pak
Checking file: game\levels\frozencity_night\level.pak
Checking file: game\levels\gorge\level.pak
Checking file: game\levels\islandmetropolis\level.pak
Checking file: game\levels\lavaworld\level.pak
Checking file: game\levels\lobby\level.pak
Checking file: game\levels\mechfactory\level.pak
Checking file: game\levels\mechlab\level.pak
Checking file: game\levels\moonbase\level.pak
Checking file: game\levels\mountain\level.pak
Checking file: game\levels\rivercity\level.pak
Checking file: game\levels\rivercity_night\level.pak
Checking file: game\levels\terraceswamp\level.pak
Checking file: game\levels\tourmalinedesert\level.pak
Checking file: game\levels\tutorial_forestcolony\level.pak
Checking file: game\localized\english.pak
Checking file: game\localized\french.pak
Comparing hashes...
-----------------------------
Scan complete!
MISMATCHES FOUND!
MISMATCHED FILES:
C:\games\mwo\MechWarrior Online\Engine\Shaders.pak-->http://patcher.mwomercs.com/patch/Production/live/Engine/Shaders.pak
C:\games\mwo\MechWarrior Online\Game\CausticValley_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/CausticValley_ig.pak
C:\games\mwo\MechWarrior Online\Game\Desert_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Desert_ig.pak
C:\games\mwo\MechWarrior Online\Game\ForestColony_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/ForestColony_ig.pak
C:\games\mwo\MechWarrior Online\Game\FrozenCity_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/FrozenCity_ig.pak
C:\games\mwo\MechWarrior Online\Game\GameData.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/GameData.pak
C:\games\mwo\MechWarrior Online\Game\heromechs.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/heromechs.pak
C:\games\mwo\MechWarrior Online\Game\Industrial_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Industrial_ig.pak
C:\games\mwo\MechWarrior Online\Game\Lava_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Lava_ig.pak
C:\games\mwo\MechWarrior Online\Game\Localized\French.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Localized/French.pak
C:\games\mwo\MechWarrior Online\Game\Music.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Music.pak
C:\games\mwo\MechWarrior Online\Game\pcgamer.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/pcgamer.pak
C:\games\mwo\MechWarrior Online\Game\resistance.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/resistance.pak
C:\games\mwo\MechWarrior Online\Game\Space_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Space_ig.pak
C:\games\mwo\MechWarrior Online\Game\specialmechs.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/specialmechs.pak
With the current options, clicking 'Fix' below will:
-Resolve any mismatched (invalid) files.
-Remove unneeded local files (if any were found).
-Clean shaders
-Clean local cache of FE data (fresh data will download the next time the game is run).
BE AWARE, SOME REPAIR OPTIONS WILL RESET THE GAME'S SETTINGS TO DEFAULT.
Before starting the scan, please ensure there are no running instances of the MWO patcher or game client.
Using base folder C:\games\mwo\MechWarrior Online\
Starting...
Checking file: build_info.xml
Checking file: system.cfg
Checking file: bin32\bdiff_utils.dll
Checking file: bin32\bootstrapsentinel.exe
Checking file: bin32\cryrenderd3d11.dll
Checking file: bin32\cryrenderd3d9.dll
Checking file: bin32\d3dx11_42.dll
Checking file: bin32\d3dx9_42.dll
Checking file: bin32\fmodex.dll
Checking file: bin32\fmod_event.dll
Checking file: bin32\fmod_event_net.dll
Checking file: bin32\frontend_version.dll
Checking file: bin32\mechwarrioronline.exe
Checking file: bin32\mwoclient.exe
Checking file: bin32\mwopatcher.exe
Checking file: bin32\nvdxtlibrary.dll
Checking file: bin32\patcher_version.dll
Checking file: bin32\patchtarget.dll
Checking file: bin32\ts3client_win32.dll
Checking file: bin32\txaa.win32.dll
Checking file: bin32\soundbackends\directsound_win32.dll
Checking file: bin32\soundbackends\windowsaudiosession_win32.dll
Checking file: bin64\cryrenderd3d11.dll
Checking file: bin64\cryrenderd3d9.dll
Checking file: bin64\d3dx11_42.dll
Checking file: bin64\d3dx9_42.dll
Checking file: bin64\fmodex64.dll
Checking file: bin64\fmod_event64.dll
Checking file: bin64\fmod_event_net64.dll
Checking file: bin64\mwoclient.exe
Checking file: bin64\nvdxtlibrary.dll
Checking file: bin64\ts3client_win64.dll
Checking file: bin64\txaa.win64.dll
Checking file: bin64\soundbackends\directsound_win64.dll
Checking file: bin64\soundbackends\windowsaudiosession_win64.dll
Checking file: engine\engine.pak
Checking file: engine\shadercache.pak
Checking file: engine\shadercachestartup.pak
Checking file: engine\shaders.pak
Checking file: engine\shadersbin.pak
Checking file: game\animations.pak
Checking file: game\applejack.pak
Checking file: game\buccaneer.pak
Checking file: game\bumpers.pak
Checking file: game\causticvalley_ig.pak
Checking file: game\cobra.pak
Checking file: game\crusader.pak
Checking file: game\davion.pak
Checking file: game\desert_ig.pak
Checking file: game\digital.pak
Checking file: game\forestcolony_ig.pak
Checking file: game\founders.pak
Checking file: game\fractal.pak
Checking file: game\frozencity_ig.pak
Checking file: game\gamedata.pak
Checking file: game\gamemodeassets.pak
Checking file: game\ghostbear.pak
Checking file: game\gold.pak
Checking file: game\heromechs.pak
Checking file: game\hotrod.pak
Checking file: game\industrial_ig.pak
Checking file: game\invasion.pak
Checking file: game\jadefalcon.pak
Checking file: game\kurita.pak
Checking file: game\lava_ig.pak
Checking file: game\liao.pak
Checking file: game\marik.pak
Checking file: game\mechfactory_ig.pak
Checking file: game\mountainline.pak
Checking file: game\music.pak
Checking file: game\norn.pak
Checking file: game\objects.pak
Checking file: game\pcgamer.pak
Checking file: game\phoenix.pak
Checking file: game\phranken.pak
Checking file: game\planets.pak
Checking file: game\polygon.pak
Checking file: game\raider.pak
Checking file: game\rasalhague.pak
Checking file: game\razzledazzle.pak
Checking file: game\resistance.pak
Checking file: game\rivercity_ig.pak
Checking file: game\scripts.pak
Checking file: game\sherman.pak
Checking file: game\skyboxes_ig.pak
Checking file: game\smokejaguar.pak
Checking file: game\snowfall.pak
Checking file: game\sounds.pak
Checking file: game\space_ig.pak
Checking file: game\specialmechs.pak
Checking file: game\steiner.pak
Checking file: game\tartan.pak
Checking file: game\textures.pak
Checking file: game\tiger.pak
Checking file: game\urbanblock.pak
Checking file: game\urbanmech.pak
Checking file: game\vagabond.pak
Checking file: game\victory.pak
Checking file: game\virus.pak
Checking file: game\wolf.pak
Checking file: game\woodland.pak
Checking file: game\levels\alpinepeaks\level.pak
Checking file: game\levels\badlands\level.pak
Checking file: game\levels\canyonnetwork\level.pak
Checking file: game\levels\causticvalley\level.pak
Checking file: game\levels\crystals\level.pak
Checking file: game\levels\forestcolony\level.pak
Checking file: game\levels\forestcolony_snow\level.pak
Checking file: game\levels\frost\level.pak
Checking file: game\levels\frozencity\level.pak
Checking file: game\levels\frozencity_night\level.pak
Checking file: game\levels\gorge\level.pak
Checking file: game\levels\islandmetropolis\level.pak
Checking file: game\levels\lavaworld\level.pak
Checking file: game\levels\lobby\level.pak
Checking file: game\levels\mechfactory\level.pak
Checking file: game\levels\mechlab\level.pak
Checking file: game\levels\moonbase\level.pak
Checking file: game\levels\mountain\level.pak
Checking file: game\levels\rivercity\level.pak
Checking file: game\levels\rivercity_night\level.pak
Checking file: game\levels\terraceswamp\level.pak
Checking file: game\levels\tourmalinedesert\level.pak
Checking file: game\levels\tutorial_forestcolony\level.pak
Checking file: game\localized\english.pak
Checking file: game\localized\french.pak
Comparing hashes...
-----------------------------
Scan complete!
MISMATCHES FOUND!
MISMATCHED FILES:
C:\games\mwo\MechWarrior Online\Engine\Shaders.pak-->http://patcher.mwomercs.com/patch/Production/live/Engine/Shaders.pak
C:\games\mwo\MechWarrior Online\Game\CausticValley_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/CausticValley_ig.pak
C:\games\mwo\MechWarrior Online\Game\Desert_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Desert_ig.pak
C:\games\mwo\MechWarrior Online\Game\ForestColony_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/ForestColony_ig.pak
C:\games\mwo\MechWarrior Online\Game\FrozenCity_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/FrozenCity_ig.pak
C:\games\mwo\MechWarrior Online\Game\GameData.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/GameData.pak
C:\games\mwo\MechWarrior Online\Game\heromechs.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/heromechs.pak
C:\games\mwo\MechWarrior Online\Game\Industrial_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Industrial_ig.pak
C:\games\mwo\MechWarrior Online\Game\Lava_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Lava_ig.pak
C:\games\mwo\MechWarrior Online\Game\Localized\French.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Localized/French.pak
C:\games\mwo\MechWarrior Online\Game\Music.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Music.pak
C:\games\mwo\MechWarrior Online\Game\pcgamer.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/pcgamer.pak
C:\games\mwo\MechWarrior Online\Game\resistance.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/resistance.pak
C:\games\mwo\MechWarrior Online\Game\Space_ig.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/Space_ig.pak
C:\games\mwo\MechWarrior Online\Game\specialmechs.pak-->http://patcher.mwomercs.com/patch/Production/live/Game/specialmechs.pak
With the current options, clicking 'Fix' below will:
-Resolve any mismatched (invalid) files.
-Remove unneeded local files (if any were found).
-Clean shaders
-Clean local cache of FE data (fresh data will download the next time the game is run).
When I press Fix Errors-button, repair tool crashes. And no new files are downloaded when I restart MWO.
What should I do now?