It works for me, when you unequip a pet, the pets shift to the left leaving empty slots on the right side. Although I am testing it on an executable. I started a fresh run on the web to test it. What OS and browser are you on? Thanks for the HeadsUp
I'm on Windows and Chrome. Equipping pets and heroes is the bigger issue because it doesn't work half of the time and seems most consistent when you immediately move the mouse off of the "equip" button after clicking it.
