Help has been offered by several individuals (including Clint) with a ton of experience in programming, etc. Mike simply doesn't want to share his coding, or doesn't want to pay someone, or something.
For whatever reason, he has kept it basically a one man show, unfortunately. As a result, current and future owners are being limited in that respect. Of course, it's a relatively inexpensive way to be your own tuner, so maybe you get what you pay for.
OK, now, what does "PLC" stand for?
And why the heck didn't I get a topic reply notification on this thread?