Created attachment 137700 [details] Activation of effect levels with the mouse passage only. SUMMARY When the mouse moves in the effect window, the single pass activates the effect layers. When the mouse moves in the effect window, the single pass activates the effect layers. It is a behavior observed on linux Mint in all its versions and newly installed. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version:
*** This bug has been marked as a duplicate of bug 435531 ***