Created attachment 136161 [details]
Keeps the setting of main monitor when opened on left screen

SUMMARY
When running yakuake on a multi display configuration, there are a few annoying bugs.
1) Default window size is always the same, no matter on which display is's opened. 
2) Openning on a display will only happen if mouse clicked somewhere in that display. If you only move the mouse to the display, it will still open on last clicked display.
3) If setting a screen from menu, it will still open the terminal on the last screen clicked except the size of the window will be of the size of the screen selected.
4) After setting a screen, when returning to "At mouse position" will no longer reset window size and keep size the same as last selected display.
5) Popup menu for configuration sometimes open at a random place and not near the lower right corner. Unknown reason for it to happen, but happens in other applications also.

STEPS TO REPRODUCE
1. Install latest KDE in Fedora 34
2. Open yakuake


OBSERVED RESULT
Trouble resizing window

EXPECTED RESULT
Window should resize properly on a multi display setup.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.21.1
KDE Plasma Version: KDE Frameworks 5.79.0
Qt 5.15.2 (built against 5.15.2)
The wayland windowing system
Fedora 34

ADDITIONAL INFORMATION
Displays : 
    1) 3440x1440
    2) 1200x1600 vertical
    3) 1080x1920 vertical