Image Block (Poster) Overlapping in Mobile View (SS 7.0)

Site URL: https://lime-platinum-dk8w.squarespace.com/

I am building my site and everything looks great on Desktop. When I switch to mobile view, I'm getting a lot of overlapping. Specifically between Image Blocks (Poster). Would love anyones advice on how to prevent the overlapping of the text.  I've provided two examples below.

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Thank you!

Hi @petra415
Please do not use images caption with blank-white image.
It breaks your page. Just instead of it use simple text or markdown. Also you can use markdown to make your own custom CSS easily.

Best,
Leopold

Thanks!