Quite sure. SyncThing and mosh are the two most unusual apps that are installed. And I've spent a fair amount of time researching to find out what setting could cause this. The only thing I've found that could supposedly affect the notch is the display resolution, and changing that makes no difference for the notch.
One thing that did occur to me though is that it was a 'refurbished' MacBook. Bought it from Apple, and it looked brand new, but it does seem possible that someone could have done who-knows-what to it before I got it. Or perhaps there is some defect in the display near the top and Apple did this intentionally to conceal it.
One thing that did occur to me though is that it was a 'refurbished' MacBook. Bought it from Apple, and it looked brand new, but it does seem possible that someone could have done who-knows-what to it before I got it. Or perhaps there is some defect in the display near the top and Apple did this intentionally to conceal it.