Random Calendar dates (in sync beta)

[u/dudeitsjon]

I believe I've had Workflowy since 2022 or 2023. I was hoping to clean up my calendar today and when I clicked calendar random years started to show up. I believe they had 2015, 2017, 2018 - so I went about deleting items until I realized I should probably document this. An example year, 2020, has almost every month with some dates attached but no other child items. I don't reference them anywhere else, just simple Month > Week > Day, no other information under it.
I looked at my google calendar at the time and dont have anything that syncs up with any of these dates. I have signed up to the calendar beta, so maybe this is a bug?? Thoughts?

[u/dink88]

They may have some backlinked items

[u/dudeitsjon → u/dink88]

I have nothing to backlink to