Signs of site maintenance(?)

So upon doing my morning check of "is this site working yet" I noticed the few times I tried to convert my YouTube playlist, which wouldn't even let me click "convert", there were a few different pop ups under the conversation bar which after it would be say "join the waitlist, get early access and benefits!" which not sure if that's been there and I'm just now noticing but know knows. At this point if it's not fixed soon I'll be looking for a new YouTube playlist to mp3 converter site.