[conception]

I just recently heard about the l/r split bug, but I imported my league already, which has a full slate of custom stadiums. I spent a ridiculous amount of time setting the custom stadiums to work with the new ball trail system and do not want to lose this under any circumstances. If I do suffer from the bug, is it possible to keep the stadium date I have already inputted into the game while re-importing the file, as in is there a file I can copy and place in the new saved game folder which will retain the stadium data? Any suggestions would be appreciated.