I tried this. Before I deleted the OpenMusic folder, I took the screenshots of the preference of OM 7 and 7.1, respectively
After I deleted and reinstalled, I found the same situation. So I reinstalled the OM 6.20, which could work on this computer, and its preference is
For the workspace I loaded is situated in /Users/yihaowu/Documents/Open Music Documents. It could be changed and saved in OM 6.20
, but in OM 7.1 couldn’t (BTW this workspace and Lisp Listener aren’t autoloaded in OM 7.1).
I found another file in Preference changed just now (the openmusic.plist),
but I don’t know if that plist file lead the problem.
Thank you very much!
All the best,