So I have been having trouble with this blend file I am working on, different parts of the animation process keep glitching and very inconsistently. For instance if I run an animation I have made the leg of the character might spasm, but if I change the current animation I'm viewing to another and then back to the orginal after it's fixed till I load it again and the glitch is back. Someone suggested this @Edgel3D When these inexplicable glitches occur I find the cure is often in saving the file to another filename, exit Blender altogether, delete any cache files it makes, (usually in the current project folder) and also any quit and other files in Blender's temp folder. (as setup in User Pref's) Reload your new Blend file.
They disappeared before I could get further information. SO how do I delete the files cache as well as the the ones in blenders temp folder? I tried searching for the answer on her and google and none of the ways I phrased it got an an answer.