M5 shift knob retrofit

[StonieG30]

Dear all

I just got my Chinese M5 shift knob upgrade and installed those last Sunday.

The quality is surprisingly good (130 USD), I can see/feel no difference to the original knob.

Unfortunately, I do have a problem after installation. Whenever I stop driving (D or R) and come to a short standstill, there comes the theme gong (no error in the screen) and the D in the cluster, and the knob is blinking for about 3-4 seconds. I can drive normally and everything behaves normally, but this happens at every standstill.

Now I took my BimmerLink to check if there are any codes saved and yes I found 3 codes for the knob, I will attach the screenshots. What is strange, is the code is saying "Error not present currently but stored", but I cannot delete/clear those codes.

Has anyone an idea what it could be? I talked with many people which have installed this knob and nobody had a problem like me. I also dismantled and reinstalled everything again yesterday to be sure no button stucks or something else. Everything seems to be fine.

I tried to upload a video from the issue, but is not working. Maybe too big.

Thanks for help