I encountered a crash when crash when inserting text followed by multiple pictures into the MessageInputBar.

The crash occurs in parseForComponents() located in InputTextView.swift.

The following line was the culprit:

let textRange = NSMakeRange(curLocation, range.location)
This worked fine on the first image, but subsequent images crashed because the length should be range.location-curLocation as below:

let textRange = NSMakeRange(curLocation, range.location-curLocation)
With this change it is now working.

KeithB