Hello everyone,
I'm using Survey123 Connect (version 3.11.123) to edit the 'Vaccine Experience Survey' form from the 'Coronavirus Vaccine Outreach' solution. I was successfully able to add and delete columns at least once and publish them before this error showed up.
I saw a similar post suggest that I try using the web version to make these changes there. However, I don't believe that I can since this was created using Survey123 Connect.

https://community.esri.com/t5/arcgis-survey123-questions/error-400-unable-to-add-feature-service-layer-definition-while/td-p/862043
The post above suggests deleting the view layer. I am weary of doing this as I am afraid it could break the solution.
Any suggestions for fixing this are welcomed. Thank you!