If you find a way to reproduce the problem, please contact me, I'll send you a debug build.
Sorry i can't replicate it. Happened twice.
I would like to add that there were TWO instances of your ftp client, each for session.
Thanks for your report. Can you reproduce the problem?
I had 2 background downloads happening.
When tried to restore them to full screen, it didn't. A quick small popup dissapeared and stayed minimimed.Nothing i could do or stop. I waited 2 hours and rebooted.
Windows 10/64 Pro latest, Greek.