TYPO3 Core

If I choose a table style (for instante 'Frame with grey background') for a table in the Table properties dialog, it displays it with the name of the class (csc-frame-frame1) instead of displaying the name of the style (Frame with grey background). If in the table style menu if choose 'Remove block style' to discard the previously chosen style, I cannot apply it again without closing the dialog and reopening it, because the removed style is no longer in the menu.