PLEASE HELP. TRACK RESET

[JohnGardner109]

I am in the process of re creating Englishtown raceway park to be up date with the new track set up. I took out the old "last lap" and "fast lap" files, set a new time and made MAJOR changes to the track and for some stupid reason I put those 2 files back in the folder and now the track is back to how it started. If anyone knows how to fix this please help me. It's been weeks of work and now its all gone