I've found an other bug: the AI is able to retreat its units, whereas the player can not! If you want, I can load up the replay or simply make a Screenie...The AI retreats automatically, if its unit is being suppressed (the red colour^^)
Griptonix, as was stated in numerous other threads, this can be solved by turning certain settings on a higher level (I think the shaders).
when you upgrade a unit that is currently being produced, it will halt at 100% finished production, but wont leave the factory. This is what effectively halts their production.It can be seen on ally´s factory as white line above the brown one which shows hitpoints.