New Version error

I used the prior version with mixed success. But the new version seems to have a critical error. Clicking on the Source Directory or the Target Directory buttons does NOTHING. Before it brought up the standard window for selecting a file directory, now NOTHING. Plus when I attempt to rerun the conversion that previously ran, I get “Source directory cannot be found” even though I know it is there. At least this is what I am getting.

ADETX about O2Swift - Objective-C to Swift automatic source code translator, v1.2