Rollback feature
 

When starting to resume a file download it would help preserve data integretigy if you were to roll back a few KB and resume from there .

With a few KB I mean 2 or 3 KB , but users should be able to change this in the config screen .

I ask this because half the time I do manage to resume a file it seems to be corrupted .
Not very enjoyable if were talking about a +100 MB ZIP file .