Hi,

Since I upgraded to plasma 5.6, I am experiencing delays, but only when I am opening applets of some sort. For example, when I open the application menu, click on "show hidden icons" in the system tray or click on a program group in the task manager. Everything closes without delay. Delays seem to be only visual - if I blindly click on the application menu before it has appeared, I can still launch applications! The delay is about 2 seconds, so this is really annoying.
Qt 5.6.0, Plasma 5.6.4, KDE Frameworks 5.22.0, Intel graphics, Gentoo.

Regards,
Malte

The problem remains with 5.7.5 and a fresh configuration.