Wireless mouse looses button press

While working with Rhino Grasshopper my “main” mouse can’t hold a long press. When holding the left button it releases at random times which makes connecting wires extremely tidious. Marking several components with an rectangle doesn’t work either since the button press is interrupted.
I’m using a Logitech G903 Lightspeed wireless mouse wich works out of Grasshopper flawless.
G-Hub and Rhino 6 both hat updates so I don’t know what causes the problem. Two different wired mice are working without any problems.
I’ve send a similar report to Logitech

Hi -

This very much sounds like a hardware issue, yes.