tablet pro

As title.
I am a long time TabletPro user and has just been bugged with this issue recently. TabletPro had been working normally until one day, when it started up with this error message. If I leave it be, I can use TabletPro somewhat normally, albeit with the error dialog visible on screen and I can't use pen and touch simultaneously in Affinity Photo (though admittedly I'm not sure if it's Affinity Photo or TabletPro fault yet). However if I close the error message, TabletPro will close any Artist pad/Float pad while still being active, as indicated by the light up icon on the taskbar.

I've tried reinstalling TabletPro but the issue still persisted.

I'm using a Surface Book 3 (MPP) hooked with a Thinkvision M14t external monitor (Wacom AES), if it helps.

Thanks!