Motion sensor + Conbee not working properly

Hi guys,
I’ve recently had some issues with a couple of my motion sensors. Often they detect motion, but the status LED on the sensor stays red and the motion is not detected in HA. Also sometimes the motion is detected, but then the sensor status won’t go back to “not detected” and it will say “detected” for a long time (sometimes > 30 minutes). The connection to my Conbee 2 stick seems to be fine so I have no idea why the current status is not being updated. Does anybody have a clue what the problem might be?
I also have this problem with an Ikea Tradfri motion sensor. Often the sensor resets itself as soon as it detects motion again, and after that it does go back to the state “not detected”.
Here is an image of the sensor in the Phoscon web app and Deconz.

Hi guys,
Can anyone help me with this? I am still seeing this behaviour on some of my motion sensors, and in a lot of cases the sensor does seems to detect motion, but the message doesn’t transfer to the Conbee. When I walk past the sensor, the red LED lights up (no connection). In Deconz the connection looks OK, like in my post above. The line between the Conbee and motion sensor is green. I have multiple Tradfri plugs in my home as range extenders and the motion sensor is 2 meters away from a plug and the plug is 4 meters away from the Conbee. I am also using motion sensors as far as 25 meters away from the Conbee with some range extenders inbetween, and they seem to work fine.

Anyone who can help me with this?