Entity examination seems to not complete on a page when page name has " (double-quote) in it

I have a wiki page on which the entity examination does not seem to complete, i.e. the three pulsing bars just keep pulsing even if the page has been rendered for half an hour: https://ccmdb.kuality.ca/index.php?title=Change_of_GRA_location_names_from_%22our%22_names_to_EPR/Cognos_names

I copied the content of the page to a new page, no problem. Then I renamed the new page to have " in the name and the examiner again doesn't finish. So, really a bug report, submitted as https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/4899 .

Also, and unrelated, when I try to close this page after saving FireFox gives me the warning I would usually get if I have un-saved content, even if everything has been saved properly.

Tina Tenbergen (talk)

Reported as an issue at https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/4899

[[kgh]] (talk)