When seperating multiple e-mails in the e-mail part of kolabnow you can seperate them by a semicolon. When doing the same in the "participants" part for new events it doesn't work.
Steps to reproduce:
1. Create an event.
2. Add participant 1.
3. Put a semi-colon right after the first without clicking "add participant".
4. Add participant 2.
5. Click "add participant".
Both participants appear in the same slot/row for the participants.
After adding the first participant and pressing comma, semi-colon or space bar the e-mail is put into a box like when doing the same thing for creating an e-mail. After pressing "add participant" the two participants are shown seperately as if you pressed "add participant" after each participant.