Created attachment 136883 [details] film that shows the problem SUMMARY When I start two Applications at the same time and they "jump" at the same time, there is a graphical problem, just see the film below. STEPS TO REPRODUCE 1. start two applications almost at the same time 2. wait a moment OBSERVED RESULT The icons of the applications are briefly on top of each other. EXPECTED RESULT The icons stay where they should be. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Kubuntu 20.04 and KDE Neon Developer Edition (available in About System) KDE Plasma Version: 5.19.15 and 5.21.80 KDE Frameworks Version: 5.74.0 and 5.81.0 Qt Version: 5.14.2 and 5.15.2 ADDITIONAL INFORMATION
I dont think this is fixable... it is the way plasma libtaskmanager works to remove and add tasks in different state. Nonetheless let's leave it open for the future and as reference. in my latte git version system this is reproducable on when the launchers are at positions 0 and 1, for any subsequent positions I can not reproduce.
(Yes, it's only if the applications are on first/second position. I forgot to write it in my first comment.) It's okay if it's not fixable, so it's not very problematic, but it's a little bit wired.
(In reply to ndev from comment #2) > (Yes, it's only if the applications are on first/second position. I forgot > to write it in my first comment.) > It's okay if it's not fixable, so it's not very problematic, but it's a > little bit wired. weird, not wired