Not sure if this is the best place or if there's a dedicated sub for creators or whatever, but here goes:

I have a very small YT channel, about 2,400 subs. It makes a tiny bit of income every month. Recently I've noticed something weird going on with monetization. I'll post a video, it's good for a few weeks, then all of a sudden it gets marked as 'not suitable for advertisers'...Then I scroll through my past videos and a handful of other videos, some from months ago, are randomly marked as not suitable either.

So I request manual reviews for all of them and they get the email back "good news, your video is suitable for all advertisers and can start making money again"

However, I then look again and a different set of videos have been randomly demonetized - again, ones that were fine for sometimes months at a time.

Any ideas?