I running 10.5.1
These days, when I try to clip a web page by using the Chrome "Share..." button it often doesn't work.
It also switches to the Evernote application but often:
Nothing happens
The "save dialog" for a previous clip is displayed
If I try 3 or more times, eventually, the page is clipped. However, I am not 100% sure that a note is always created.
This is a relatively recent bug.