Has anyone had the issue of the submitted script field resetting to an empty function on them. This has been an ongoing thing for me. I didn't know if it was a bug that had to be checked. Seems to happen with repeated saves even if you are changing other sections.
I will ask to check if I have understood correctly. So the problem is that you write code in "End Submit" or "Begin Submit" and save the change, but afterwards when you go to see the script it is erased?
That isn't a known bug and the scripts should be working fine.
Which BreezingForms version are you using?
Please try to clear cache and see if that changes anything.
Go to Joomla > System. Clear Cache and Clear Expired Cache.
Check if you are running Joomla Cache on your website .
You can check it System > Global Config. > System > Cache Settings > System Cache > and set it to "Off".