Plz i wanna know, and i heard if u install it, the explosions in omaha will be much less and the patch will also give alot of problems in the single-player mode as well so plz tell me all the problems that u have encountered
The save files from 1.0 work just fine, in my experience. I patched mid-game and have been able to reload all of my old saves.
Other than that, the only post-patch change I have noticed - and I don't know if it's patch related - is that the landing boats on Omaha no longer rise up and down with the waves on the way to the beach.