Weird bug between SuperDuper! and Catalina? Other back up alternatives?

Just wondering if anyone else experiencing this. I upgraded from Mojave to Catalina but not before making a bootable back up on my secondary drive. After I updated to Catalina, I opened SuperDuper! to update my main drive and I see (Hard Drive Name + Data) and (Hard Drive) as my options. They're both the same size. Usually there's only one choice. Just wondering if anyone else experienced this. Any other back up alternatives? I know Carbon Copy is another popular one.

submitted by /u/WongJeremy
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