SUMMARY If Else (Match all sequentially) when contained in And (Match all) fails in Dynamic Playlist If any "If Else" element fails the And will always fail the If Else. STEPS TO REPRODUCE 1. Create an And with one or more succeeding biases. 2. Create an If Else (within the And) that succeeds for the first one or more biases, but fails on one or more subsequent biases. 3. Repopulate. OBSERVED RESULT Nothing from the If Else will appear in the playlist. EXPECTED RESULT There should be results that match in the playlist. Part of the problem is the traditional meaning of "If ... Else" does not match the traditional meaning of "Match all sequentially". But, Amarok is treating them as identical. "If ... Else" should return the first thing that matches, and if any one entry is successful, the overall result should be successful (a TRUE for the enclosing And). "Match all sequentially" should return everything that matches, until something doesn't match. But, the overall result should be successful if the first entry was successful (a TRUE for the enclosing And). SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: Ubuntu Bionic Beaver 18.04.2 LTS. libqtcore4/bionic,now 4:4.8.7+dfsg-7ubuntu1 amd64 [installed,automatic] Qt 4 core module libqtgui4/bionic,now 4:4.8.7+dfsg-7ubuntu1 amd64 [installed,automatic] Qt 4 GUI module libqt5gui5/bionic-updates,now 5.9.5+dfsg-0ubuntu2 amd64 [installed,automatic] Qt 5 GUI module (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION Connected to local mysql database.