I upgraded my macOS instance on my M1 mac mini to 15.2 yesterday (it was previously on 15.1.x), and today, when I am connected with NoMachine, whenever enough time passes (presumably for a monitor to sleep), I can’t remotely see my display until I disconnect and reconnect. NoMachine continues to show the last displayed screen whenever the relevant timeout occurs (as it always has), but now clicking or typing doesn’t change the screen at all. The first time I noticed this today, there were characters in the password prompt after I reconnected because I had pressed a few keyboard keys thinking the screen would refresh if I did. In the most recent instance, I actually locked the screen before going away, so when I came back, the lock screen was still “visible” but wouldn’t respond to input. In that case, I clicked on the password prompt and typed my password and pressed <Enter> thinking that maybe the screen would refresh when other things changed, but it didn’t, so I have no idea if the password was actually entered properly and accepted, because I had to disconnect NoMachine and reconnect before I could see my display. I’d like to know if this is a known issue or if it might be helpful for me to collect some data with regard to this issue.