I have installed on my Sony Bravia Anroid TV. I can connect to servers without any problem but when I turn off the TV and turn on again, black screen stays around 1 minute and system restarts itself! So, should I change some settings? I like to have my VPN automatically reconnects to last server every time when I turn off and on the TV. Is it possible?
Unfortunately this is a known bug affecting all Sony Bravia systems and documented here:
If there is a change in the networking state of the system while being connected to a VPN server via VpnService, a severe system crash happens. An app is never supposed to crash the system, only itself. This might be a severe security threat.
A change in the networking state can for example be provoked by turning off/on the TV. So VPN needs to be disconnected before turning off the TV or else there will be a crash when turning the TV on again.
After years, Sony has not yet fixed it.