Operating System: openSUSE Tumbleweed 20210215 KDE Plasma Version: 5.21.0 KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2 Kernel Version: 5.10.16-1-default OS Type: 64-bit Graphics Platform: X11 The new Plasma 5.21 application launcher can look slow to display because the last location is remembered. Steps to reproduce: - open application launcher - go to "Places", but don't click on anything - close application launcher by clicking outside the window - open application launcher again - there is a scrolling animation as the launcher switches back to "Applications" Since the launcher always starts from "Applications" anyway, this scrolling animation when switching back from a previously selected "Places" is unnecessary and looks sluggish.
Just saw that it makes no difference if you launch something from "Places" in the steps described, the animation is still there.
*** This bug has been marked as a duplicate of bug 408313 ***