Repeater code bug!

I originally used a table to display a list of items from a dataset with a combo box to filter the items. This worked fine, but I did not like the table layout so I changed it to a repeater.
But using a repeater does not work, I get several errors indicating that the function is undefined.
Surely this must be a bug as the same code worked with a table.

All these highlighted functions shows as undefined.

Could I get some feedback from staff please?

#Repeater, #Error, #RepeaterFunction, #SmilingGoat