Created attachment 118773 [details]
Over desktop

SUMMARY: Prior to that, Yakuake worked very well without any issues for many years and Mint versions. After upgrade from Mint 19 to 19.1, Yakuake doesn't unroll fully when F12 is pressed. It only shows about 4-8 lines of CLI and the rest is invisible. It shows 4 lines of CLI when I press F12 over the desktop, and about 6-8 lines of CLI when I press F12 over Mozilla Firefox (not sure why it differs)
The only solution I found is to restart Cinnamon with Alt+Ctrl+Esc, then whole Yakuake is shown. Pressing F12 to hide, and then again F12 to show Yakuake again displays only about 8 lines of the program.

I have fully uninstalled Yakuake with all the configuration and install it again a few times, it didn't help.


STEPS TO REPRODUCE
1. F12 to display Yakuake
2. Yakuake shows only about 8 lines of CLI
3. Alt+Ctrl+Esc (restart Cinnamon) helps to show whole Yakuake window, but only for 1 time

OBSERVED RESULT


EXPECTED RESULT


SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 
KDE Frameworks Version: 
Qt Version: 

ADDITIONAL INFORMATION