Lectora shuts down when publishing to HTM

This is similar to what I am having, as I watch the packaging process, it seems to keep stopping at one html page in particular. Thats the one I would need to amend, however, I cannot change the short html name option, and I need to be able to track this name, so I can at least look at the code for it.Does anyone know how I can find the html filename for the page - shouldn't functionality exist for showing this within the properties of the page, like how you can find out the name of an audio or button etc??

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