.riv files not displaying when parent set to display: none on page load

Hey! Not sure if this is a bug or not... Adding .riv files into Webflow... If I add my .riv file into a parent div block that has initial state display: none on page load, the Rive file does not display (a nav dropdown menu, for example, that is set to display: none on page load, when opened by click or hover, the .riv is not visible - I can see it in Inspect but it's not visible on the page)... This is also the case when my .riv files are inside Webflow tab elements (Rive files do not display in the 'not-current' tabs) - .riv files are working fine when added to non-hidden elements, etc. NOTE: I'm using the built-in Webflow 'Rive' element, not an embed... also, this is not just a 'my project' issue but one that affects all Webflow projects