My dolphin takes ~0.5 seconds, I don’t really see any problem, but, if you want try something PCMan file manager updated instantly, I just don’t like the icons but it’s up for you.
If it helps I’m running Kubuntu 26.04 LTS
PS: “Files” by “The Gnome Project” has better icons and UX and updates instantly-
My dolphin takes ~0.5 seconds, I don’t really see any problem, but, if you want try something PCMan file manager updated instantly, I just don’t like the icons but it’s up for you.
If it helps I’m running Kubuntu 26.04 LTS
PS: “Files” by “The Gnome Project” has better icons and UX and updates instantly-