I know one of the reasons bugs like this don't get fixed is developers can't replicate them consistently, I've found a way to replicate this, drop the Midi Clock BPM to 0 and then bring it back up and it fails every time on my system.
Might also help other people looking for work arounds. In my case I was syncing with VirtualDJ, I've written a script which turns my midi clock off and on to reset it:
Code: Select all
midiclock_active "loopmidi" off & midiclock_active "loopmidi" on
Still can't believe this is unresolved though. Ableton Link is not a suitable alternative
due to this issue.