As it currently stands, most (if not all) iOS users cannot see the full formatting of text that is in bold and italics. It only shows as bold. So if I type ***this***, it'll show up as this on iOS, even though it should be this. This has happened on all iOS devices I've used, including the iPod 5th generation, iPhone 7, and my current phone: the iPhone 11. I've met many others who have it the same way. In a support request I made a while back, I asked about this quirk, just out of curiosity, and the person who helped me said that it was due to the Discord iOS app not having full Markdown support. So basically, I guess what I'm requesting is the addition of full markdown support to the iOS Discord app.
Thank you for all your hard work on Discord!