Unable to import google calendar availability on one specific event

[spiritually-soup]

Description of the bug

For some reason, I am unable to sync my GCal availability for this one event, Event X.

• I am the creator of this event
• date-specific event, duration is 3 weeks long (currently 1 week in), Monday start, 8am-11pm, GMT +08
• I was able to successfully re-sync for an older Event W I created before Event X. I also tried creating a new Event Y and can successfully sync for that.
• Have tried using the site in a different browser (main browser is Firefox, have tried on Chrome mobile and desktop) + clearing site history cache cookies etc. and still no bueno :(

base64 encoded link to event (to discourage casual snoops) aHR0cHM6Ly9jcmFiLmZpdC9ndWktdGFzay1mb3JjZS10eXBvbG9neS1ncm91cC1hdmFpbGFiaWxpdHktd2Vlay04OS01NTMxNzc=

To reproduce

Click 'sync with gcal' button, complete sign-in process for google, select relevant calendars, click 'import' but nothing happens and the whole calendar stays white

Expected behavior

No response

Additional information

Currently I am able to get around it by updating Event W, then use the 'sync with recent event' function to update Event X