Social network Reddit recently began blocking mobile visitors to its website while pushing them to download the official Reddit app, and it's fair to say that the move is not going down well with users. If you visit reddit.com on your iPhone today, you may see a new popup that can't be dismissed, asking you to "get the app to keep using Reddit".
Essentailly. Theres a couple of peertube instances that had that issue if i recall. Filters started to go up a coupke of years ago. Admins can see it pretty easy in the logs most of the time once its pointed out. Its a timing thing. Some software is beyter at it than others.