If that doesn't help either, delete the five cache files in your game folder in Documents. They can get clogged with stale data and should be deleted regularly even in the absence of game issues. For reference, those files are:
If that doesn't help either, delete the five cache files in your game folder in Documents. They can get clogged with stale data and should be deleted regularly even in the absence of game issues. For reference, those files are: