VFP9SP2 Error trying to install PEDEditor.app from github download

Trying to get a new installation of VFP updated and wanted to use the latest PEMEditor. Downloaded it and got this error when trying to run it from the IDE (via DO PEMEditor.APP): https://www.screencast.com/t/r0CpOhWGD

Looks like some bugs in the code perhaps. Thought I'd try to fix it, so I recompiling the Source*.PRG files but still get "source not found" in the debugger.

Has anybody else had this problem? If so, how'd you resolve it?

tia, --Mike