Deleting old or "test" membership renewal processes - downsides?

We only began using the Altru Membership renewal process this year and I made a lot of “test” attempts before I got all the mailing/email components correct. Now there are so many letters/processes/queries associated with my various tests and it's making it hard to keep track of which ones are correct/relevant to my future outreach. Is there a downside to deleting it all and starting over from scratch? Perhaps more accurately, will Altru even let me do so or will it block me from making such deletions? I'm not super worried about my KPIs as they aren't entirely accurate when I pull them so I'd prefer to wipe the slate clean - if I can!

Tagged: