BuddyPress Group Calendar Input Area Breaking HTML

Hi there, just installed my first plugin of yours the BuddyPress Group Calendar and when I go to add a new event, the Input Area is breaking the HTML border. Ok in Text mode, just visual mode.

Trying to use Bullet points, they appear in the Visual Area but not in live.

The calendar itself in the widget works, but the titles and links are the same colour so not clear which is a link.

Thanks for your help