All saddles disappeared on first use of update. Some horses will not move when mounted while wearing a saddle. Will still jump in place. Some horses will still move as expected. After quitting and logging back in, horses that could previously breed in update behave as if they are wearing armor when they are wearing leashes only. Also observed the foal health bug now applying to horses that have been in use for some time, logging out and in does not remove the 36-heart bug as it did before. Suspect all data specific for each horse has been deleted and champion runners and jumpers may not be good any more.