Blocks Just NOT Showing in Mobile

Hi! 

So, what the heck, when I go to edit the mobile version of my client's homepage only (all other pages are totally fine) the blocks are just not showing up at all? (1 image block, 2 texts blocks, 1 scrolling text block)- there's just....nothing. I tried logging on a different browser, but no luck. I have some css coding, but can't guess what would be causing this issue. Screenshot of the desktop + the mobile version in edit mode. Thank you!!

website: https://pineapple-saxophone-jrkr.squarespace.com/

pw: tunika