A few topics not displaying once published
Does anyone have any ideas why a few topics which were working, and still work locally, wouldn't work after the project is published?
Tested locally the topic displays correctly.
On the server the topic appears blank but no error message is displayed. Browsing using file explorer, the file is located in the correct place and double-clicking opens the topic correctly. Double-clicking on the index.htm and navigating through the TOC also opens the topic correctly. Only using the web address results in these topics displaying as blank.
There are no error messages when viewing the developer tools.
I've tried Chrome, Vivaldi (chromium based) and IE with the same results. I don't have access to Firefox to try.
RH2019 Classic. Multiscreen HTML5 (desktop output only).

