Same problem here.

Project resolution: 1920x1080

Remote screen resolution: 1920x1080

Client pc resolution: 1920x1080

Remote program: TeamViewer and tightVNC

In "full screen" mode i have a freeze screen only on i3Pro, more i not set "always top" but i3Pro set focus on it and i can't show any other application (i can't see task manager....!)

More I suggest to create a shortcut for switch between full screen mode and window mode!

I can confirm.

Width of panel in runtime can't exceed the width of main monitor.