https://bugs.kde.org/show_bug.cgi?id=438384
Dmitry Kazakov <dimul...@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|REPORTED |CONFIRMED CC| |dimul...@gmail.com --- Comment #1 from Dmitry Kazakov <dimul...@gmail.com> --- Theoretically, if all nested groups have only one layer without any custom blending, then it shouldn't do any delay. But it each group has more than one layer, then a significant delay is expected. I can reproduce the slowdown in the former case, so it looks like a valid bug. I'll check what happens there. -- You are receiving this mail because: You are watching all bug changes.