I had the same issue, and messing around with the web server advanced settings fixed it (Settings > Web server > Advanced) for me.
I unchecked all boxes there (Use deflate compression, Use secure sessions, etc) and it stopped crashing.
I don't know if you guys are aware, but Ezviz is turning off RTSP for its IP cameras in its 2023 firmware.
Fix #1
In some cameras it can still be turned on via the Ezviz Android/iOS app (Settings > LAN Live View > Start scanning > Camera > Settings > Local Service Settings > Enable RTSP).
This...