Xcode 10.2 hangs during Archive on arbitrary Task

For those that come across this issue, it was because of FontAwesome. I had installed it via CocoaPods. Not sure what the issue was, but I manually installed it into the project and it resolved the issue.

I was able to work around this by EITHER changing my Optimization Level in Release to "No Optimization" OR by changing Compilation Mode from "Whole Module" to "Incremental".