iFrame Height Mobile View

I have page in which I am having issues with the height property of an iframe – but the issue is only for the iframe/section slated to be visible in Mobile view.

I have two sections, both with an iframe.
Section 1 is for the Desktop/Tablet views and it shows an iframe with an excel range displayed and it respects the iframe height setting (and I can adjust it and have it reflect the new height). This works as expected.

Section 2 is for the Mobile views and it shows an iframe with a different excel range displayed, but the iframe height setting is not being respected (it doesn’t matter what height I put in, it stays the same size every time). This is not working as expected.

I’ve gone through all the responsive settings, the section settings for layout and advanced, and I cannot see anything that would overwrite/supersede the height setting.

Is there anyone out there that can help me?

Cheers
T4H

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