How to come back after have changed global scale? it doesn't works for everything

on my laptop TUXEDO InfinityBook Pro running LEAP 15.4 KDE Argon
with these KDE repositries
I changed global scale (systemsettings>display and monitor>display configuration>global scale) to 150% after some day I returned to 100% but many things remained big, for example systemsettings and password request for yast and falkon tabs and dolphin

other like chrome and firefox followed the global scale settings,
how can I come back to previous dimensions/scale for all the applications?