Weird bug when trying to add calendar event. It was happening on both pages I was trying to add, and randomly started working a couple hours later on one page, but the other page still has the bug. Any ideas what could be causing it?
# Concrete Version
Core Version - 9.3.3
Version Installed - 9.3.3
# Database Information
Version: 10.11.8-MariaDB-cll-lve