ABRP Vgate vLinker MC+ Android - no connection

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/abrp-vgate-vlinker-mc-android-no-connection/
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If I try to connect my vLinker MC+ with ABRP at my Gigaset GS4 (Android 11) ABRP offers only the device vLinker MC-IOS but not vLinker MC-Android to connect. If I look into the Bluetooth settings of the mobile phone itself, both are offered. The connection with vLinker MC-IOS is possible, but delivers (of course?) no data.