I'm having issues with the markdown card, and I honestly don't even know where to start looking to fix this. Out of nowhere (no idea when it started happening), the card doesn't render its contents in the browser; it only works on mobile and the Home Assistant Desktop Windows app for some reason.
Either way, the rendering is kind of dodgy, sometimes taking a second or two to load, even though it's just text. This has been a thing since I first started using it, but now as I said, it's starting to not work at all.
Any tips why this might be happening?