Users can now create records in linked fields interfaces??

[testtest49]

All of the sudden, my users can now create records in linked fields in Interfaces. I have no way to toggle this off. This is a HUGE problem for the reliability of our business workflow and for keeping safety rails up. This needs to be fixed ASAP! Anyone else notice this?

[MLO]

I almost guarantee you that you are overlooking the toggle-off option. I have had a hard time finding them, but everthing on Interfaces, especially dealing with Linked Records, can be toggled on and off. The option is just not always in an easy-to-find or consistent location.  

Can you provide more specifics of what you are doing (Grid View, etc) or provide screenshots?

[testtest49]

There is not an option to toggle off anywhere, and there was no an option to add records until this newest update.

I'm viewing the record in Interface > Grid Views. When I open the record in Grid View as a side sheet, any linked record has a "create a new record" button in the top right.

I have desperately tried to find a way to turn it off. No such option.