Few bugs that I am sure a million people have reported

firstly you can no longer pump gasoline directly into a vehicle, the pump will run out and you wont get any gas from it, you have to fill containers then fill the vehicle,
can not longer siphon gas from one vehicle to another
with the tiles sets sometimes they display a (/) instead of the proper gfx, oddly this can happen for some of the new stuff like the missile silos and but then you can come back and its fine
laboratories are missing the computers out front, unless I bring c4 i dont see a way to get in

And there are no yellow question marks (or anything) to indicate sounds.

You should report the tileset problems in the tileset threads in Lab section.