bug in firmware - problem with BLE profile register of Engo 2 (ActiveLook)

Hello, I have problem with Garmin Edge Explore 2, although it is listed in the list of compatible devices. I can't pair/connect the glasses with Garmin (last firmware both devices - Garmin, ENGO). I repeatly followed the instructions step by step, but Garmin can't find the glasses. The Garmin display only shows a crossed-out glasses symbol in the data field. The glasses are of course not connected to any other device. The glasses work without problems with the original Activelook application and with other applications (e.g. Cadence). 

edit:

It works without any problem on another Garmin model. When testing with the source code (see github.com/.../Garmin-Datafield-sample-code) I found that the problem is in the registration of the BLE profile PROFILE_ACTIVE_LOOK (see github.com/.../ActiveLook.mc). Specifically, the issue is with the UUID TX ActiveLook (0783B03E-8535-B5A0-7140-A304D2495CB8), RX ActiveLook (0783B03E-8535-B5A0-7140-A304D2495CBA) and Gesture Event (0783B03E-8535-B5A0-7140-A304D2495CBB) - see github.com/.../ActiveLook_API.md. When trying to register this profile, the SDK function registerProfile returns an undocumented STATUS/Error 2 in OnProfileRegister. Other profiles can be registered without any problem.
This is probably a bug in the firmware of the Garmin Edge Explore 2 model. CIQ version is 3.1.0. Hopefully the developers will fix this in the next firmware update for the Explore 2 device.