Nosdag version 0.1.8 is out.

This one fixes a crash when you left the app open with macOS version, but could also happen with other systems. If Nosdag sat in the background for a while, you could switch back to a completely blank window. The system was reclaiming the app's memory and Nosdag never noticed. Now it notices, brings the window back on its own, and tells you what happened.

Also, a small fix to keep limit the amount of memory in use while the app is not in the foreground.

Please let me know if you see anything else.