@reolink-fiona Not sure what's changed, but as of last night everything is now working fine again on all cameras and on PC & app. Again, no changes here, not even rebooted the router since the last time I checked with problems, but it all seems fine now, in both fluid and clear modes.

I've also started getting very slow connections, or repeated failed connections, but not just with the android app, also with the PC client. Sometimes it connects fine, and then just drops out for no reason.

I have two cameras, they are both experiencing the same issues, and there has been no physical changes to where things are, they've just starting not working nearly as well.