Airtable & Cloudinary - issues with background images of buttons

Hi all Thunkers!

I have a problem with my education app Phlow created with Thunkable, AIrtable and Cloudinary (find on ios -

If you try any of the year questions, you will realise after 10 or so questions that the graphics for the buttons don’t pull through correctly.

Any advise on this much appreciated.

PS I know of the layout issues of the grey background and also ‘Foundation Level’ behind the buttons.