After an upgrade to Mojave I find that my Web Browser Objects that reference simple HTML stored in a field no longer work. If I am referencing a URL, the WBO it displays as expected. The objects that don’t work have formula reference to the «fieldname» with the HTML. The WBOs are set to formula in the Web Browser Options (and I have also tried literal to no avail). I also tried inserting HTML into the Procedure tab without luck. I have checked this in 3 databases that formerly had no issues.
Opening the same database on a High Sierra on another Mac, renders the HTML as expected.