Also, when it shows up to autoload, my computer crashes
As I can Promise you the Cursor FX-Software is Not the bad guy here there is obviously something wrong on your end.
-The problem could be a new conflict between newly installed software or other software you started to use (again ?)
and / or
-You should run a proper Registry cleaner such as CCcleaner, AdvancedSystemCare etc + any virus programme that you have installed.