It is not a page problem. Web Clipper on Chrome (over macOS) doesn't clip anything anymore. At all.
The clipper popup appears, I can select the content, assign tags, etc. But the Syncing will never start the progress-% bar, nor it will ever succeed at storing anything. "Syncing" will go on forever, till the tab is closed.
> Message did timeout
In the Network tab of the DevTools over the background.html page I cannot see any request failing (404 or others). Everything has HTTP status 200, but the syncing reports timeout anyway.
This is occurring since at least one month, and is making Evernot a lot harder to use.