Builder doesn't work when OS auto mounts partitions

I am using ZorinOS but suspect this is to do with auto mount.

After the SD card is partitioned, the OS auto mounted the partitions which meant the mount commands in the script failed which then meant the rest failed as the mount points weren't in the expected location.

Would it be possible to detect this scenario and use the auto mounted locations or an alternative approach which allows the scripts to work?

Thank you for the report. It may be possible to handle the automounters... But I do not have much motivation to add new code and test it for automounters...