Can't really do much if there's no replication steps.
I don't know why this would happen, much less why it would happen just sometimes.
If you can get me a savestate of just before you lose the JP and tell me which action makes you lose it that would allow me to easily fix the issue.
I don't know why this would happen, much less why it would happen just sometimes.
If you can get me a savestate of just before you lose the JP and tell me which action makes you lose it that would allow me to easily fix the issue.