Focus is alternately to left or right panel. Not fixed focus panic of Dolphin split view

Help
1

Hello. Why not fixed this issue?
I builded git-master Dolphin 26.03.70. I can get focus panic on Dolphin 26.03.70 too.

Developer commit fix to this issue ago. But not fixed on Dolphin 26.03.70.

I reported to KDE bugzilla.

But I want ask for kde developer. Really fixed this issue with that commit?

2

Maybe I found rescue method?
I disable filter bar. filter bar steal focus?

I check with this command.
dolphin ~/Documents ~/Downloads /usr/share/applications/ /usr/local/bin ~/.config/ ~/.local/share/dolphin
1.Change tab view with click tab bar, So tab view is tab set 3 to tab set 2.
Dolphin tab view “~/.config/ ~/.local/share/dolphin” to “/usr/share/applications/ /usr/local/bin”
2.Repeat press short cut key of back, preview, up
If I enable settings of filter bar, I get focus panic.
pass change is first left tab, Next right tab, again. I say focus panic is this move.
/usr/share/applications/ /usr/local/bin >
/usr/share /usr/local/bin >
/usr/share /usr/local >
/usr /usr/local