Please do yourself a big, big favour and do as @terk said. I can not emphasise that enough. If your router allows it, connect to it via VPN. If not, you can always set up a raspi inside of your network and put wireguard on it.

Just want to chime in that I am also seeing crashes since recent versions - albeit for me they are happening when changing settings from several cameras.

Hi,

when updating from 5.4.3.10 to 5.4.3.11, the Upgrade does not seem to really start. I am getting this message:
App: Update failed: 80000194 (0).
Reboot does not solve the issue. Anybody else?

Thanks