In the past six months apps with a video option have got noticeably worse for bots, which most people notice within a week. Where are the 50 and over dating sites. Give it a full week before judging, because you learn more from one real chat than fifty swipes, which explains a lot of the complaints here.
Something worth flagging is that the swipe-based apps have started throttling messages after a fortnight of testing.
If you are only browsing free options, write a profile that gives someone something to reply to — it saves a lot of wasted evenings. These past few weeks I noticed the moderation queue behaving differently on the regional platforms, and nobody warns you about it.