This is with the latest master.
Am I missing something or is my mac too old
Which macOS version are you targeting? Which SDK are you using to build?
10.11, default projucer settings IIRC.
Fixed here:
https://github.com/WeAreROLI/JUCE/commit/68cac0c587e9573ce020eaa4d4bfa4d98d96723e