Having the same issue, all of my uploaded images look terrible. They are very blurry, fuzzy edged, some of them appear with a white haze around them. I brought them into Webflow and have no issues there.
Having the same issue, has anyone solved this? My background image uploaded at 2500px is becoming pixelated.
Bump. Still haven't solved this a month later....
Having the same issue. I click "add block" and the menu appears for a half second, the page then automatically scrolls to the top, and I have no ability to add any content to the page.
The only way I am able to add content is by copy and pasting blocks from previously created sections into a new blank section...
This issue literally makes Squarespace an unusable product and I am not happy that I just paid for a year of unbearably sluggish editing capabilities two days ago. It's unacceptable that a simple edit causes major lags and then when I can accomplish my task I get errors when trying to save. It's frustrating and a waste of valuable time... 😡