BUGFIX: Fix breakpoint visibility not working on Classic Row in live preview.
BUGFIX: Fix select control showing HTML entity codes in options instead of the correct character.
BUGFIX: Fix inconsistent styling on apply preset popover buttons.
BUGFIX: Fix template manager navigating to home page when trying to add a preview image.
BUGFIX: Fix preview being unselectable after dragging opacity slider of color picker.
BUGFIX: Fix Accordion element indicator and grouping not appearing in live preview.
BUGFIX: Fix unit input resetting cursor position if you delete all characters in front of a decimal.
BUGFIX: Fix incompatibility with PHP 7.3 causing generated CSS to not output correctly.