Could you please repost your message via email to [email protected]
Please explain on the email what history are you pertaining to – is it the sync history or is it the files in your computer related to AkrutoSync.
If you just want to wipe out the sync history or logs without dealing with support, you usually just need to clear out the log files and database cache inside the Akruto directory under AppData/Local on your machine, then restart the service.