SUMMARY Some panels deselect/disappear after restart: 'information' though haven't checked all (only not terminal)... doesn't always happen but after certain number restarts or maybe a crash 'information' deselects/disappears. STEPS TO REPRODUCE 1. Use Dolphin daily including after restarts/reboots. 2. Wait for 'information' disappear: it will! OBSERVED RESULT Some panels deselect/disappear after restart: 'information' though haven't checked all (only not terminal)... doesn't always happen but after certain number restarts or maybe a crash 'information' deselects/disappears. EXPECTED RESULT If user sets panels display and has a restart/crash don't unset them display. SOFTWARE/OS VERSIONS Linux/KDE Plasma: P4, 5 KDE Plasma Version: P4, 5 KDE Frameworks Version: 4, 5 Qt Version: 4, 5 ADDITIONAL INFORMATION Maybe never happened for 'folders', 'places' unless major reset most/all dolphin settings.
The problem was thinking F11 might maximize Dolphin.