Hello @moongazer8,
Thank you for bringing this to our attention!
This sounds like strange behavior, as your mount should've stayed the same. Can you please perform all of the troubleshooting steps listed in this article? Secondly, can you please reinstall your game? These steps will help you to eliminate any potentially corrupted files and will also eliminate any software conflicts.
If you're still experiencing this issue after performing all of the steps from above, can I kindly ask you to provide us with a short video of this occurring, so we can investigate it further for you?
Many thanks and if you have any additional questions, please let us know.