Hotspot & Bluetooth troubles

[Tommy]

Good morning,

Since I installed Android 12, it’s not possible to connect via Bluetooth und use hotspot traffic-info in my car system. The Bluetooth connection will allways be disconnected.
A workaround is to turn off Bluetooth and Hotspot and then first start hotspot and Bluetooth afterwards.
Has anyone encountered the same error?

Greetings
Thomas

[Ingo]

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[Tommy]

No Ingo, that’s not the Problem.
Bluetooth to my car is not aptx.
But when I start Hotspot, the Bluetooth connection is desconnecting and I can’t start it, unless Hotspot has been stopped.