Private browser closed on its own. Launching new and toolbar bookmark area empty, both private and regular browser.
Desktop 121.0.1
A private browser closed on its own. A new private browser launch and the toolbar bookmark area is empty. A regular browser launched and still the toolbar bookmark area is empty. The bookmarks are not erased, they just are no longer present in the toolbar bookmark area.
Wšykne wótegrona (2)
Go into Customize mode and drag "Bookmark toolbar items" into the bookmarks toolbar. Alternatively, click the "Restore Defaults" button in the bottom-right corner.
I had gone in there. I did not find customize at first, but did locate it. That area where the folders were supposed to be, showed to me that they were 'still' supposed to be there. I did not think to include a screenshot of that.
Though before reporting, opening and closing private and regular browser windows, all remained empty. After, and I mean right after submitting....the next private browser window opened and all the folders were present. I didn't report that, in hopes to understand "WHY" that occurred & how to rectify if ever happened again (never seen this issue before).