I have an odd issue that i can’t seem to solve (Autosearch) . I would now try to do a clean install, but i need to check first that are there any files that suitecrm is saving that i need to move to the freshly installed directory? Obviously the config-file is something that i will need, but are there any other files that are important (eg. created by the Studio)
Generally speaking, you only need to move the custom directory.
Parts of that directory are not really necessary to move, the parts that are automatically generated by the Quick Repair and Rebuild (usually these are under directories called Ext).
The upload directory contains the parts of your content that are not stored in the database (images, attahcments, etc.), along with some useless stuff like previous patches and upgrades.