Link underlining bug [11 March 2021]

Squarespace has changed the way that links are styled on 7.1. This unannounced change has caused issues on a number of sites where underlining has appeared where previously disabled. Also, some double-underlining has appeared.

More than 20 reports of this issue can be found here:

https://forum.squarespace.com/topic/189285-71-removing-text-link-underlines/

May 2021: Appears to have been resolved. No announcement of resolution was made.