I have level 50 imperial horses on my four main characters, these horses are all set to max. carrying capacity. I am currently leveling up speed horses for the lot, and whenever I switch from a L50 imperial horse to a lower level one, the client crashes, no exceptions. Switching back from lower level to L50 horse works fine though, and prior to the imperial horses being at L50 I could switch without issues too. Getting rather tiresome having to crash everytime I go feed the horses...