“This block has encountered an error and cannot be previewed.” not solved

I’m using the same theme as the previous poster, hello orchid. my wp is up to date and there are no extra plugins etc that could cause conflict. everything is up to date. The incognito trick did not work for me! Every time I open a page to edit, I get firstly the message saying most of the image blocks have an encountered an error and cannot be previewed, and then when i go to view the page or preview, everything has gone crazily out of alignment without me making any edits at all. 

Please help asap