I found another problem. I wanted to change the order of my option choices under the sizes select box.
Go to the product page in the control panel to sort them
Click custom to order the options
View the product in the cart
Option text and select box is there, but option choices are missing
Go back to option and remove br tag under instruction box
Still not showing
I added a new test option, unchecked use inventory box and added some choices
showing okay on product page
Go back to sort options in the order that I want
I went back to the control panel to check the size option(the one missing the choices) and somehow the inventory control box was checked so I unchecked it
Options are showing again.
I tried reordering another option choice and when I viewed it in the cart, instead of the option choices missing, it took the option text away, so I had to go back in and remove the br tag and it worked fine.
It seems something is messed up with the use inventory control and options. Also it keeps adding back in the br tag back and checking the inventory control box, after you modify the option.