[Bug] Mouse has speed limit? while using 8k polling rate.

I'm using a mouse called Zaunkoenig M2K.
After the recent update, every 10 minutes or so, the sensitivity is greatly reduced (halfed～1/3 of usual)  for around 3 seconds.

When i set the polling rate to 4khz, the duration of the issue reduces to 1 second.

I wonder if  anyone else has this issue.