Update 3.0.78 has a fix for an issue that resulted in a crash when a new player vs player game was started in the middle of a match. (June 5 2019)
Thanks to user tehran1397 for playing a few matches on the tetraHydro server so I could discover this flaw.
Bot games work fine. Player vs player games I can't test myself so need users to play and report any errors
New update 3.0.71 uploaded today (May 22 - 2019 )
The main feature is a new default connection (tetraHydro) up for anyone to try out the player vs player functionality.
To connect to it, go to Preferences -> Connections and if it is showing as online, click the Connect as Client button.
Other improvements to player list, and also resuming disconnected games with better jfmat to sgf even when the games are interrupted and resumed.