How to generate the bug: 1. Create a new panel (empty, or whatever) 2. Select "auto hide" as an option 3. The panel hides after losing focus, and can never be displayed again I have disabled touch screen gestures and screen edges options, but nothing helps. I have also deleted the files `plasma-org.kde.plasma.desktop-appletsrc` and `plasmashellrc`, but nothing changes. The only way I can use auto-hide panels is with a Latte-Dock panel.
cannot confirm on Arch, plasma 5.12.4. I created an empty panel on top of my screen, auto-hide feature works as expected.
Me neither in KDE Neon dev unstable or Kubuntu 17.10 with Plasma 5.12.4. Nicolas, if you're still able to reproduce this *in a clean user account on the same machine*, please report it to your distro. Thanks!