It can't fix the problem with plenty of scripts loading at once, but it fill fix all problems related to memory bugs causing the similar issue. Memory fix will aid you with crashing or load. Once that is done, the you may load the crashing save and play, save and load normally during the session. Try to load a save game that works (if you have any) and preload scripts from it. Do you meant that save file crashes, when you are trying to load it? Is it possible that your file is just getting chocked up from failing to load all scripts in it?