Edit: I’ll spend more time with settings first. Ignore this post.
@justinlindh, what FW is on the switch. Have you reset the mmWave sensor and recalibrated it. When that close you may need to adjust to switch to floor height to try and find what works. Also adjusting the mmWave sensitivity, detection time out, and target speed may help
I also have a couple vzm32s installed in bathrooms and don’t seem to have any of these issues, although one of them has a totally different issue keeping it on all the time when it happens…
I see you added the Home Assistant tag to your post, but what are you using for Zigbee? ZHA or Z2M? Not that it should matter all that much, but the information may help further on, if settings need to be changed.
For my setup, I have my sensitivity set to High and the size preset set to custom and have put in the appropriate values corresponding to the size of the room.
I have then set up Area 1 detection area to the same dimensions as above, and set up additional “stay” areas (where “stationary presence should still be detected”) around the toilet and bath/shower area, so it won’t turn off on me unexpectedly.