Taskpaper does not reopen documents on 10.10

I’ve checked several times. If I close TaskPaper with open documents, they don’t reopen next time I start.

Is there some sort of debug log I can turn on to find out why?

Thanks,

S

See this item from last year

I’ve just tested and TaskPaper is re-opening documents for me on 10.10.5. Here are some details on how it works: