Odd Calendar Menu

Ok I have install, setup, uninstalled and re-installed this plug in a number of times. There is something odd going on as my plug in displays section 28,29,30,31 above section 23 and 24. So the actual plug in looks nothing like the documentation.

I am trying to setup the system for room booking with hours running from 09:00 through to 22:00. one room availability and a price of £15.

the settings just won’t stick.

The page I need help with: [log in to see the link]