amac

hello! my website - https://www.double-down.com/ - returns a 404 "page not found" error when viewing live, even though there seems to be no error when I'm editing via squarespace. the 404 error is not branded in my site design and the website is set to public. we haven't made any changes to the site that i know of; it just started to error. i bought a new domain that links to the site (double-downvc.com) which is also returning an error so it seems it is on the squarespace side? anyone have any advice or faced something similar?