This will be what new users will find, the error that some have already reported as a bug.

I have completely deleted Cinelerra, I have done an installation from the last git, I have deleted the .bcast5 folder, I have started Cinelerra and tried to do a batch render.

Precisely for this reason my friend stressed that it was important that this option was disabled by default, it was only to change a 1 to a 0. If I remember correctly ...

What happens that now I do not remember where this change was and I am afraid to continue abusing my friendship with him because he is a very busy person with work and family.

My honest opinion.
I still think we're giving new users a bad impression of Cinelerra by keeping a few options in a batch rendering window that only very few users currently use. Some options that do not make any sense in a window of this type, something that has always been done with a save as, which is an option that does not require any Dangerous flag.

Another option would be to leave the window as it was before all this matter, make the option "warn if it does not match ..." is disabled by default and the dangerous button what it does is a copy of the current file loaded in the EDL path adding a number to this new copy of the xml, and automatically reflect this change in the EDL path. In this way everything remains the same as before, the Dangerous flag is not necessary and the wizard stops being dangerous and automatically makes the "save as" and stops being a dangerous option for new users and this mode is satisfied. work for former users who made use of this feature. And most importantly, no one is going to lose their job due to a wrong click. I don't want to think about how the faces of these lovers of danger with their strange and dangerous way of working, if they press this option without having remembered to manually change the name in the EDL route.