I'm having the same issue of plugin scanning for 15 or more minutes and then hangs WebUI. I can run my dockers via Homarr and they seem to be working. The last successful scan and quarantine I did was over a week ago. I am running Unraid version 7.2.4 and Appdata Cleanup Plus 2026.04.13.02. I removed plugin and reinstalled depreciated plugin and ran fine. Cleared orphaned folders. Removed depreciated plugin and reinstalled Appdata Cleanup Plus. Selected plugin to scan and hung WebUI after another 10 minutes of Scanning appdata sources and saved Docker templates.