https://bugs.kde.org/show_bug.cgi?id=414576
--- Comment #27 from Dmitry Kazakov <dimul...@gmail.com> --- Hi, lempikq! Could you recheck if the problem appears with Instant Preview **disabled**? I have tested on my builds on both Linux and Windows and the results are consistent: 1) Krita-master + Instant Preview -> Light hiccups. 2) Krita-4.2 + Instant Preview -> Heavy hiccups. 3) Krita-master + Instant Preview disabled -> works fine 3) Krita-4.2 + Instant Preview disabled -> works fine -- You are receiving this mail because: You are watching all bug changes.