I am on version 10.5.0 but am using looping for the first time having discovered that the scene changes aren't predictable enough and I have the bug whereby the loop starts at the beginning of the file rather than the loop start position. The issue was fixed in version 10.9.7.
I don't mind paying to upgrade but I've just finished the dress rehearsal so I'm loathed to upgrade the software at this point. Is there a workaround for this bug? If I do upgrade to the latest, will my show file be compatible with the new version or at least is there a version that I can upgrade to that will fix the problem and will still be compatible?