Created attachment 171524 [details] Video showing bug SUMMARY I go into folder, select 'show my only unread' and close all threads (via "ctrl-," shortcut) to see what was posted on mailing list. Sometimes I press "Shift-c" to mark all as read, sometimes I read some of threads. But when I click unread email ALL THREADS OPEN and I lose track which thread I wanted to read. STEPS TO REPRODUCE 1. show only unread (may not required step) 2. open one thread 3. click unread email 4. watch all threads open OBSERVED RESULT Mail is shown, all threads open. See attached video. EXPECTED RESULT Mail is shown, threads other than opened one stay closed. SOFTWARE/OS VERSIONS Fedora 40 KDE Plasma Version: 6.1.1 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.2