Since yesterday AE has been having some issues and id like to reinstall it, but I don't want to have to reinstall all my plugins and scripts. Can AE be reinstalled without losing any of that?
Uninstalling After Effects shouldn't remove your plug-ins and scripts. But to be sure, you can always back them up from their installed directories.
Scripts: C:\Program Files\Adobe\Adobe After Effects Version XX\Support Files\Scripts
Plug-ins: C:\Program Files\Adobe\Adobe After Effects Version XX\Support Files\Plug-ins