Though present in tags, Opening Elevation labels, and Opening Tables when a project is saved (with a text style set to a custom font for all those styles) text is always absent when a project is reopened, and has to be updated with VaUpdate each time. Sometimes it doesn’t work for the Opening Table which has to be regenerated from scratch. Usually the text style goes back to default for all these objects when a project is reopened.
As always, I’ll upload the project to dropbox.