Gather the mp3 files in Serato that are labeled with a lightning bolt, but that still load and play audio OK, and put them in their own crate so we can keep track of this subset of music throughout the 3vise process. Analyze this crate before proceeding with repair.
Go back to your Serato crate and highlight the corrupted tracks, and drag them on to Analyze again. The mp3s that 3vise labeled as “Successfully Repaired” should no longer have the lightning bolt next to them! There will likely still be some files that continue to to be labeled as corrupt – this is normal! Clear the file list in 3vise, select the files that remained corrupt in Serato and drag them onto 3vise again.