Tana Tips and Tutorials | Not able to delete a field

I am trying to delete this field (wonky arrrow) and I am getting a warning (straight arrow). Not able to make sense of the warning. #supertags #bugs #unresolved

Here is my config which has only the “date’ field, the rest i have deleted.

Posted on Slack Community - https://tanacommunity.slack.com/archives/C02DAKDSVQA/p1669711258917159