Konsole 's problem

When I drag the mouse to change the size of the konsole window, it will become like this

can anyone help me

Does this happen also when using bash instead of zsh?
Share some valid information about your system as described in How to provide good information

well ,bash is OK.
Maybe zsh’s bug

I also see the same “effect” when resizing Konsole with zsh. This seems to be a bug from zsh described here: https://github.com/romkatv/powerlevel10k#horrific-mess-when-resizing-terminal-window
Unfortunately the described mitigation of disabling reflowing on windows resize in Konsole didn’t solved the problem for me :thinking: