Clicking on the X in the window frame does not close the window. (Only Arduino window open).
Close window from right clicking on the icon in the taskbar does not close window.
I should note, I am still seeing this, maybe once or twice a week.
Usually after the machine has sat idle for a while, maybe like hour or two and I come back to it.
Guessing maybe something like McAfee did something, like maybe clear out temp or something...
Also another maybe related issue, is maybe about three times now in the last month, the system has lost some of my Arduino settining, like color scheme and putting the Serial monitor on the right hand side.
That happened again yesterday, I opend up another sketch from the Open Recent,
and when it opened up, the sketch window (and the other two windows that were open), turned to the light scheme, monitors on the bottom, compiles without the verbose setting and no warnings...
I am running on Windows 11, and I currently running the nightly build: 20240206
Which guessing is maybe the last nightly before 2.2.2 is released.
The machine I don't believe was in a complete "Sleep" state, but it was in the state where the display was off and came back on when I moved the mouse and then entered pass key...
But to be honest I did not look to see if the LED on the front of the processor was doing the slow blink or not.
I ask because there is a known bug that occurs intermittently under these conditions:
I also experience this sometimes. It doesn't occur consistently because I very often put my machines to sleep while the IDE is running and most of the time when I wake the computer the IDE is still fully functional.
Quick note: it happened again today. I left the Arduino running over night and yes I did a suspend.
And later had to kill the process using task manager.
Also during the same timeframe, Arduino lost most of my preferences.
I had 4 Arduino windows up, and two of them were shown in light, the other two in dark. It also lost, that I want verbose output, all warning and the like.
Looks like it preserved my URL list for additional boards and maybe that I wanted the Terminal winow on the right hand side....