Windows is doing its (too) smart and backward compatible thing here. Maximized window is sucked a few pixels into the boarder of the display, and is hanging over the taskbar.
Must work out a fix because not everyone has the option to go back to win10...
Possible workaround: show system titlebar before maximize, keep track of the window geometry, hide titlebar, then restore geometry.
Update: this only happens when the maximize is triggered via win+up.
Double clicking the title bar, or clicking the maximize button works as expected.
Windows is doing its (too) smart and backward compatible thing here. Maximized window is sucked a few pixels into the boarder of the display, and is hanging over the taskbar.
Must work out a fix because not everyone has the option to go back to win10... Possible workaround: show system titlebar before maximize, keep track of the window geometry, hide titlebar, then restore geometry.
Update: this only happens when the maximize is triggered via win+up. Double clicking the title bar, or clicking the maximize button works as expected.