> And since iOS (and in some places now macOS, too) doesn’t offer visual affordances like scroll indicators, she had no idea there was any content further below

> And since iOS (and in some places now macOS, too) doesn’t offer visual affordances like scroll indicators, she had no idea there was any content further below. > I’m a developer with an eye for design, but I’m certainly not a designer. So I don’t know what the solution is to these types of accidental UI bugs. Isn't it obvious? The solution is to not get rid of visual affordances like scroll indicators just because some designer thinks it looks "cleaner" that way. It may surprise some, but they actually serve a purpose.