Hello
First excuse my bad english !
Last month my Stellarmate App allways found my cameras.But now it does not find my cameras,the camera is
connected in Ekos,and I can start stellarmate,but there is written that the cameras not could detected.
I tried diferent cameras,but no one will work !
With the old Stellarmate,all was ok !
What shall I do ?
Many thanks,Georg

Update all the system, stellarmateOS and app, clear both system and reset optical trains setting your cameras

Update using console and APT.
Enter

apt-get update && apt-get upgrade && reboot

into the terminal window, followed by hitting return and attending the process. apt may prompt you for user input (Y/N, user password...)

Whenever i had problems with recognizing cameras, it was a bug in libphoto or libcamera (iirc), which was resolved shortly after appearance.