I have been working with Sanity IO for a couple of years, and I absolutely love it. However, there's one aspect that has been bothering me ever since the beginning - and I can't find any documentation online.
Whenever I try to type something on mobile using the CMS in a portable text / rich text box, the editor spews out nonsense, and typing becomes impossible. I have the exact same situation for all my projects. Any advice or solutions?