RichText Viewer not able to handle more than 4950 characters

[harpreetsingh-chicmic]

When I use more than 5000 characters long attributed string in RichTextViewer in SwiftUI then it is showing simple text without any reason. So how can I resolve this ?

[danielsaidi]

Does this happen when you use a plain UITextView as well?

[danielsaidi]

I tested the demo app with a pre-made attributed string and this is how both the RichTextEditor and the RichTextViewer looks on macOS with 10k+ characters:

And this is how the same content with random styling looks on iOS:

Please provide more context to help pinpoint what's causing your issues.