I’m running Libreoffice 18.104.22.168. on MacOs Sierra 10.12.6.
In Impress, I added a new toolbar (text formatting), and lock all toolbars. There is 2 toolbars by default, so now there is 3 toolbars stacking on each other. However, the toolbar I added keeps disappearing each time I open/close another file in impress/document.
And the current impress file that I’m working on (with 3 toolbars), with the window still open, I can see the text formatting toolbar literally disappear! It’s getting pretty annoying to turn on the toolbar each time I close/open a new file, and while the impress file I’m working on still running!