Not sure if either of these is a 22.5.2.15 issue but both appeared or reappeared after updating today.
On boot-up the icon briefly has a red X. On opening the window this is because SONAR is off. The problem seems to resolve itself in a few seconds without any action on my part and goes back to green status. I had seen this after the last version update but not in the last couple of weeks until today.
Also, had a very brief "Windows Explorer stopped working" message after rebooting. This also seemed to resolve itself after a second or two.
Like I said, it's not clear that either is a specific update issue but am posting just in case these are observed by other
NS v. 22.5.2.15
Windows 7 Home Premium x64
Thanks.
Foreman.