Though from Kajsa vlog Guinness have rescinded the "drafting allowed" change - but presumably only for the women's attempt, unless they withdraw Kurts...
I don't see why they should withdraw Kurts record as there is nothing to suggest that Tommy didn't draft someone at some point so the two are comparable in that regard.
My initial thoughts were that Guinness should have a drafting and non drafting record for both male and female participants so they could carry on recognising attempts made under UMCA rules which at the moment should fall automatically in to the drafting category. Otherwise we are left with the current situation where the men's Guinness Year Record is a drafting one and the ladies Guinness Year Record is a non-drafting one.
I don't know how Billie Fleming went about her record but Kajsa is at the moment complying to Guinness' original non drafting rules. At the end of Kajsa's year attempt, would Kajsa have the non-drafting record and Billie remain with a drafting record? I'm not sure Kajsa would want that.
I guess the answer to this would be that if a non-drafting attempt exceeded the drafting record, then the two records should merge under the one record holder - until they were split again by a successful drafting attempt that exceeded the non-drafting record?