Code to hide cells when option button chosen error

Hi

I have an excel order form that I have created. It uses mainly radial buttons (not active x) where the customer can choose an option and the price is calculated based on their answer. However, there are some options that are only available if another certain option is chosen.

For example "Option 1" has three possible choices. The first and second options affect the 8th option - rows 72 to 78 are to be hidden if the first two are chosen and they are to be visible if the 3rd choice in option 1 is chosen. Now everything was working perfectly until I placed all of the radio buttons. And now it has stopped working - I keep getting runtime errors.

Can anyone help?
Problem custom ordering file.xlsm