Code won't appear unless website is refreshed

Site URL: https://www.villadelmarstthomas.com/book

I'm trying to add HTML Code from a secondary site to add booking availability to my STR site. The code will embed, but won't show on the website or mobile unless the page loads twice...so the user has to refresh the page on the website to get the booking site to load. Help? 

passcode for website is Villa

3 hours ago, Tressa said:

Site URL: https://www.villadelmarstthomas.com/book

I'm trying to add HTML Code from a secondary site to add booking availability to my STR site. The code will embed, but won't show on the website or mobile unless the page loads twice...so the user has to refresh the page on the website to get the booking site to load. Help? 

passcode for website is Villa

You may want to turn off ajax

Ajax loading – Squarespace Help

I'm thinking the curse of Ajax Loading strikes again! Try turning off Ajax Loading as bangank36 suggests to see if the problem goes away.

Please note that turning off Ajax Loading will effect the performance of your site. Ajax Loading is designed to increase the loading speed of your site after it first loads.

You have to decide whether the custom code you are trying to use is worth turning off Ajax Loading.

paul2009 has a great article on the ins and outs of Ajax Loading. Please see Why does Squarespace code only work on refresh?

Thanks Guys!  That was it! 😁