Windows migrating past the top border of the screen

[Marquesas]

This is a BYOND issue or even a Windows issue, one we have little control over. I know because I've been affected by this for a while and tried to come up with solutions but effectively the compromise is making said windows tiny.

All I can say is, if you resize the window in any way, a single pixel long bar will pop into view at the top of the screen allowing you to move it.