I'm raising this issue, as well, as it's the single most irritating issue with Evernote, IMO. Every other word/note application works, in this regard, and remembers when you turn underline/bold off. Yet, Evernote insists on turning it back on, again...every single time. Turn it off, go to paste something in, and it's underlined/bolded. So, we have to mark the stuff we didn't want underlined/bolded, and click the buttons again.
In 2018, I read an article about how Evernote was struggling, and while I still love the application, many commenters suggested they ditched it because "Simple things didn't work" and "wouldn't listen to their users". Please listen to us on this issue.
Thanks, Jim