When the width of all the toolbar items exceeds the toolbar width it moves all the items into a submenu (3 dots on the right) instead on other versions I've seend it either wrap them to a new line (prefered) or just move a few items into the submenu.
As you see they are all gone if I press that ... menu it shows up as a big line.
I'm using the ckeditor5-vue library following the vue integration guide from the website for ckeditor + added a few additional items to the menu.
There is no documentation on how to manually warp or anything on the toolbar. All help appreciated.