Timeout

Hi,
When I was working with your amazing plugin, i ran into a small bug that perhaps not everyone might face it.
Whenever a room has has a lot of extra pages, the bug appears. It happens exactly when the user is selecting the extra packages. (after choosing the room and right before the checkout)
If you choose a lot of packages, since it is a time-consuming procedure, while packages are being added to the cart, it come up with a Timeout error. This is because of the time period in which the packages are being added.
What i mean is the line “94” of the class-wphb-ajax.php file.

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