Every time you launch GrandOrgue as an Appimage (after the first), you get an error e.g.
Thu 21 Sep 2023 17:49:48 BST: 17:49:48: Error: can't open file '/tmp/.mount_grandoWSlhCy/usr/share/GrandOrgue/packages/demo-4232D4C616E4B99145537F02B34D342D4E3E3808.orgue' (error 2: No such file or directory)
Together with another copy of the demo organ. And continue to do so until you switch to "Start without any organ".
Every time you launch GrandOrgue as an Appimage (after the first), you get an error e.g.
Thu 21 Sep 2023 17:49:48 BST: 17:49:48: Error: can't open file '/tmp/.mount_grandoWSlhCy/usr/share/GrandOrgue/packages/demo-4232D4C616E4B99145537F02B34D342D4E3E3808.orgue' (error 2: No such file or directory)
Together with another copy of the demo organ. And continue to do so until you switch to "Start without any organ".