I would also like to recommend another wonderful OST to PST Restoring software, which can help you to convert OST to PST file without facing any issues. It also supports to fix OST corruption issues and recover stored data within few clicks.
Read More :- https://twitter.com/atomtechsoft
https://www.bayt.com/en/specialties/q/401245/atom-techsoft-ost-to-pst-converter/