Created attachment 178159 [details] Test presentation with a blue square bullet point icon The formatting of bullet points is lost once they have lost focus for the first time. I was able to reproduce this with LibreOffice/7.0 (Debian) and 7.4 (Windows). Steps to reproduce with test presentation: 1.) Open presentation. Item list has a blue square icon. Select it as if you want to add your first text content. 2.) Select heading. Square blue icon is replaced by default rounded icon.
Yes, OO and 7.4+. I set Low because it happens only if empty, not if you type in it.