Flic Stability issues

Hello,

I’ve been using the Flic button add-on for some time now, with some stability issues though…Running on a Pi3
The Log gives me:

Got unknown hci packet type: 3
Got unknown hci packet type: 3
Got unknown hci packet type: 3
Got unknown hci packet type: 3
Got unknown hci packet type: 3
Got unknown hci packet type: 3
Got unknown hci packet type: 3
Got unknown hci packet type: 3
Invalid ACL packet size: 1797 vs 1500

Anyone with simliar issues or ideas on how make my setup more stable? The partner acceptance factor is decreasing by the day… :confused: