I am looking for some similar cases here, not certain it's a Joplin bug or not. Here is what's happening:
I haven't changed the config of my Mac in a long time. Regular updates of course. No problems ever which would indicate any problems, no crashed apps, no "blue screens" (yes, I know ...) . Then I installed Joplin, still no problems - great.
Then I started let Joplin run in the background all the time (like Laurent suggests to avoid sync problems) - around the time 1.5.x was released. And all of a sudden my Mac does no longer wake up from sleep. It goes to sleep, and when I get back to it it requires a full reset (very long press power key) to wake up. Doesn't happen all the time, but 3-4 times in the last week is more than I need. And I cannot find anything in the logs around the time of sleep / wake up.
Could this be (big question mark - I have no clue) a Joplin induced problem ? or is this just a coincidence ?
Does anybody else have similar sightings on a Mac ?
[The last time this happened was this afternoon with version 1.5.11]