On what part of the record does the stylus skip? If it skips towards the lead out groove, then I would try a slightly higher anti skate ( this was happening on my Kleos on a few pressings, the fix was to increase very slightly the anti-skate). Remember, the Lyra’s do not track at a high VTF, as such they are probably a tad prone to anti skate issues.
BTW, just because the stylus skipped on the record does not mean it has damaged the groove, it is possible, but not always. You should listen again once the anti-skate is dialed in correctly.