Nope, the hi-res cloud doesn't involve any change in the FF7.exe, so it can't have modified the CRC. Are you using the Ficedula's audio patch? Because it's incompatible.
By the way, even if you can use just the US 1.02 patch, you can still play in any language (I have the spanish version and it works). It's just that you must change the name of some files (in my case, the files ending with "_sp" had to end with "_us" in order to match what the EXE expects to find).
PD.: here you have an image with Line smoothing set to maxium:
http://i6.photobucket.com/albums/y231/usebio/grid.jpgI think it behaves just as always.
PD.: Oh, by the way, I found another little glitch. At Reactor 8, after fixing the bomb, the count-down is a bit messed while you are on the field (in battles looks just right, though)
Mod Edit: If you post bigger images like this one, post a link to the image instead of the image itself. Remember: There are still users with 56K connections.