I have been noticing Autopilot disengagement without notice due to weight on wheel since 2022.36 as well.
I noticed that after 12-14 minutes of weight use the car will disengage without notice.
Here is a video of that happening;
Video
It disengaged at 18:15 on the clock. On that day I stated Autopilot at 18:01, had to disengage to pass through toll at 18:05 and reengaged it immediately afterwards.
I realized that if you switch the weight (either switching sides or adding extra weight) every 10 minutes the car won’t ever disengage.