Update button not enabling bug

when i delete the data from a array attribute of my document, its not enable update button, and because of that i am unable to delete the data, please anybody address the issue

TL;DR

The user is experiencing a bug where the update button is not enabling when deleting data from an array attribute of a document. This prevents them from deleting the data. Another user mentions that the bug occurs only when all values in each element of the array are the same. The solution is not mentioned in the thread, so it is unclear how to address the issue.

Weird behavior, I seem to only get this if all values in each element of the array are the same. For example if my array is test,test,test I get this behavior but if it's test1,test2,test3 I don't.