BUT
Mechlab -> select mech -> select a mech without an engine in it -> save button is blue (can select mech to put an engine in it)
I assume the idea was to prevent people from trying to launch in an invalid mech from the home screen, but it is just confusing. Please let us select all mechs from anywhere.
Edited by ZuFFuLuZ, 08 May 2015 - 08:52 AM.