The install most likely was not clean from the start - I only recently added that consistency check for all POTS files. I also just uploaded a new version of it so that it should now tell you the actual name of the file that is problematic (instead of just the age).
And no, the server can not fix that, or it would not show that error message. Some file on your disc (in the dat folder of Uru) is different from how it is for everyone else, which is strange.