I might be doing something wrong, since I dont know much about unraid.
I have a ryzen setup and using your video step by step on that system, since have major issues with constant crash.
I am at the step where I have to install CA and the link gives me this message in plugin install.
plugin: installing: https://raw.githubusercontent.com/Squidly271/community.applications/master/plugins/community.applications.plgplugin: file doesn't exist or xml parse error