Geph 4.4.4 nvidia shield

My 2017 shield recently updated to 8.2.3 and since then the vpn will not connect to any servers. I have reinstalled geph, cleaned the cache and restarted repeatedly and can sign into the account but cannot connect. The same account works fine on my android tablet and both Windows 10 pc's running gepg 4.4.4.
I am in shanghai China.