exactly what happens to me with my nlv3 and buttkickers. In/out in/out. Still doing it.
New wrinkle, Bought a vive pro 2 vr full setup to replace my reverb g2. Now if I turn on my buttkickers and touch the front of the headset it goes blank till i turn off the buttkickers. Im told its EMI causing the problem but I dont know how to fix it.