Crash tap and hold on highlighter or code

Testing version: iOS 0.1(1648)

What were you doing: tap and hold (long press) on text marked as code or with the highlighter

What feature did you use:

What happened: the app crashes

What did you expect to happen: being able to edit text or markdown

// This does not happen all the time and not in all documents

Have had this occur by inadvertently holding the header icon (change header type or toggle)

Thanks for reporting this issue. We’ll fix it as soon as possible.