SYNCHRO Control Ideas Portal

As a user, my company deals with forms with many controls. I understand SYNCHRO forms disable undo/redo functionalities when a specific number of controls is exceeded. I would like to save one or many backups of the form so I can go back to a previous version if I encounter problems.

I would also like to know what the specific number is that disables undo/redo, and perhaps also a countdown that tells you how close you are to this number, similar to when filling a field with maximum characters.