I updated to the latest patch(Sept. 26), but the cursor lags behind one or two seconds sometimes. It's still playable, but really annoying. I have Galaxy shut off and exited from the tray. I never had a problem before the update. Anyone else have this problem and know how to resolve it?
(Win10 64bit)

I solved my own problem. While playing, Windows10 was updating, so this may have caused it. Haven't had any issues since then.

Another problem that makes the game lag or freezes the game for a second is the anti-virus software scanning the computer while playing. Make sure to shut off scanning when playing.