Voyager

Not sure tbh

Checking just now I found a closed old bug on Lemmy's issue pages.

I also know that Invidious has been having issues as Youtube's also changing their system which also caused outages with Youtube frontend alternatives like Newpipe.

So it's hard to say where the problem's stemming from.

I originally asked for this feature because of the Invidious problem but I do also think it'd be nice to have in general as users like myself could upload our own images instead of having to rely on external services