Have just downloaded a bunch of mods, almost every mods that Arthmoor have released, then I wanted to check out my loadorder, but I find the changing the loadorder system a bit buggy since a mod e.g Open Cities Skyrim I want to place somewhere else only move one slot. That's annoying.
After a while, when notice that some mods that was still spinning due to something I dunno what it is, the Bethesda.net Launcher didn't respond and I saw no alternative than to terminate SSE via the task manager in WIndows.