Aqara Motion Sensor stuck between paired and removed

Hi, my Aqara Motion Sensor did’t complely pair as expected. It now has an exclamation mark on it’s icon. I tried to remove it but the removal was also incomplete. It still even works (sends push notices to mobile via Homey) but I can’t completly remove it to re-pair it. On the device page is says:

“Device is unavailable
Device has left the network, please remove and re-pair”

I also can’t pair it before I hav’t fully removed it.

Any ideas?

PS: Can you play “push notice sounds” on IOS instead of push notices somehow?