Planner (tutorial) completely is not working for premium

How bad is this?: Not working

I recently got and upgraded to the premium version of better campus, but I've encountered several bugs. While I've been able to work around some issues, the planner tutorial is completely broken. There's no option to skip it, and the core functionality doesn't work. Specifically, when the tutorial instructs me to drag and drop an event, the glowing bar doesn't disappear, and the bar starts moving erratically, eventually shifting to the far left of the screen. It happened on two different computers, preventing me from using the planner.

BetterCampus context

• correlation_id: bc68ed5b-ce45-484b-85f3-acae010e3026
• bc_surface: navigator
• bc_extension_version: 8.4.0
• browser_platform: Windows