Question Fold 3 i can't swich charging external device off

[r2d2_boss]

I got the fold 3 conected to an external monitor ASUS ROG Strix XG17AHPE however i can't swich off usb charging external device and I end up draining my battery very quick...

 

[tigsandmitch]

have you tried switching the setting at the top to "This device"?