I had equipped a temporary mount while I was at my home (Trolley). I opened up the shared bank and placed a different temporary mount (Black Stallion) into my backpack for next time. I clicked on the button to take me to where I had marked my last place and after porting there, the icon for the mount timer running out popped up on the left hand side but I was confused because I was still using my temporary trolley mount. I clicked on the icon and it told me that the timer had run out for the stallion which was uber confusing.