Can't remove block style after changing format.

[Jakub Ś]

1. Clear editor contents and select "Italic Title"
2. Type few characters and press enter.
3. In second line change format to DIV (from format dropdown) and start typing. Result is italic div and there is nothing selected in styles dropdown probably because there is no such style.
4. Press enter and in third line change format to P. Typed text is still italic.

Result - you get italic P which you can only deactivate with Apply/Remove Italic title from styles dropdown.

[Piotrek Koszuliński]

It would be good if choosing format removed the previously applied style. It could work the same way as ​my plugin for enter key - try to match one of the styles and remove it before applying format. Though, that would need to be configurable or simply implemented in a separate plugin.

[Jakub Ś]

#13237 was marked as duplicate.

[Jakub Ś]

#13783 was marked as duplicate.