Whoa, that's no good. Please submit a support ticket with the subject heading Performance Decrease, with the results of a DirectX Diagnostic attached.
How to obtain a DxDiag:
Spoiler
In MechLab, equipping a Cooldown or Range Module appears to decrease your 'Mechs Heat Management value.
The reduction of your heat management value in MechLab when equipping Cooldown or Range Modules is a bug that we plan to have resolved soon.
Please note that this apparent reduction in heat management is purely cosmetic and appears only in the MechLab. Your true heat management value while in a match is not affected.
According to the Patch Notes, the TAG Rewards only affect the LRM. Shouldn't they also affect Streak SRM's?
Yep! TAG Rewards are going to be fixed to cover S-SRM as well.
I get graphical artifacts and/or poor performance when using the NVIDIA SLI Profile that was released with Driver 344.48 and I still get them with 344.60.
The SLI Profile released with 344.48 is not fully optimized just yet, and we're in communication with NVIDIA to iron these issues out.
With all this talk of SLI, what about official CrossFire support?
No ETA on this at the moment I'm afraid. We probably won't have any further information on this until after Community Warfare.
I'm still getting Memory Allocation Errors / I'm no longer getting Memory Allocation Errors.
We rolled out some more improvements to memory handling in this patch, so I'm continuing to compile info from players affected by these errors in this thread.
I'm still getting screen freezes / I'm no longer getting screen freezes.
I'm continuing to compile information from players affected by this issue in this thread. If you're no longer getting the freezing under the last patch or with the 344.60 drivers, I definitely want to hear from you.
My weapon groups keep resetting / Two or more of my 'Mechs seem to share their weapon groups.
This is a terribly annoying issue, especially if you have a lot of 'Mechs. I assure you we're working on this. I'll keep the community updated as info becomes available.
How's it going otherwise?
Pretty good! You?