Question regarding Replay HUD

If anyone uses this HUD program, would one be able to tell me how to disable it saving every single replay into an individual file? I rarely look at them and, between making a video file of every ult I cast as well as every death, the file sizes stack up massively and I find myself having to delete the files multiple times a day just to keep my storage.

I've looked all over and I have been unable to find an option to disable this kind of auto-saving of the files themselves, can anyone help? Thanks!