Radiomaster TX12 sometimes can be connected to Liftoff (and Stream) and sometimes just cannot be seen by them (even thought my MacBook shows that the controller is successfully connected by Bluetooth)?

[azteck]

Radiomaster TX12 sometimes can be connected to Liftoff (and Stream) and sometimes just cannot be seen by them (even thought my MacBook shows that the controller is successfully connected by Bluetooth)?

[alokozam]

i have the same issue on windows, though other sims works with the same controller just fine