Fast Factoring Integers by SVP Algorithms: “This Destroys the RSA Cryptosystem.” [pdf] (eprint.iacr.org)

What happened to "this destroys RSA"?

See also Steven Galbraith's criticism: https://twitter.com/EllipticKiwi/status/1367322432571240450

Dupe of https://news.ycombinator.com/item?id=26334086

"This Destroys the RSA Cryptosystem.” is a strong claim. I only have very base knowledge of RSA cryptosystems, integer factorization and the like. Especially I'm not into the math of pn-smooth integers etc. :-) Is there an expert here to comment on this, e.g. if this only applies to a subset of RSA parameters or if the the whole RSA-cryptosystem is affected?