React Native Build Error After Updating to Recommended Settings

I have created a new React Native project. When I build it in Xcode I get 180+ warnings but it builds just fine. Most of the warnings are Update to recommended settings. I have gone through and updated them as another question on here suggested. However, when I update to the recommended settings on the RCTText library I now get a build error. Updating did not result in any code changes so I cannot revert. The error says the following:

RCTText
Semantic Issue
Implementing unavailable method
RCTUITextView.m
Method 'setText:' declared here

This is the line of text it doesn't like.

- (void)setText:(NSString *)text

Since this is code in a library, I'm not sure how to handle it and I can't find any information on how to revert changes that were made during an "update to recommended settings."

Here are the versions I am running.

react-native: 0.56.0
xcode: 9.4.1