@TeamYouTube My YouTube channel was deemed no longer able to be monetized for "reused content" and after waiting 30 days I reapplied after deleting my videos with copyright strikes. Then I get a email saying I've wasn't approved for "reused content" again..I seriously don't know.
Hmm, this typically means your content/thumbnails are not original. You can make necessary changes and always reapply after 30 days. Here's more about reused content & how you can avoid them in future videos: https://yt.be/help/AsbB . Hope this helps.