I went to race my horse at the derby & won the race. Usually it says to accept reward or accept & share reward. this time, it said TEXT on both options. There wasn't an option to click on the "x". It was locked on that screen. I refreshed the screen. Went back to the Farmville Derby &, not only did it go to the regular screen to Race or Train your horse, my horse was gone.
So the change to TEXT after a race & it took my horse is the glitch.