We are aware. The latest version of PT4 can handle these properly. I do not know if or when PT3 will be updated to handle these hands; PT3's end of life is already scheduled for next summer and we are getting close to the end of site fixes when the sites intentionally break our importing.
AFAIS 888 changed only the header of each hand, so it should be trivial to provide a fix. Why can't you give an ETA? Will it be hours/days or mounts? If you gonna to delaying with proving a proper solution I'll need to write some hand wrapper, but I don't really understand why should I implement some workaround in the SUPPORTED product.