TeensyLC USB not working with newest firmware Mclaren GT3 V1

[Danielvr]

Describe the bug
TeensyLC USB not working with newest firmware Mclaren GT3 V1.
With Pointy's Joysticvk Test it does very strange things when I use the rotate buttons and sometimes all the buttons flickers.
I think it's becouse of the newest firmware on the GT3 wheel but I can't downgrade now becouse I've sold the Fanatec Hub.

• Wheelbase: [Simucube]
• Rim: [Mclaren GT3 V1]
• Teensy Board: [LC]
• Firmware type: [USB]
• Firmware version, if known:

Does anybody have this problem?