Agreed.
I have uploaded my final version of this software to github (well, I will do bug fixes, but I'm doing no more enhancements) with a stern disclaimer to not use the software unless it's on a spare Cluster you are thinking of using, since it's so dangerous.
Can we please not discuss anything further to do with this here (I.E. in this thread, feel free to create your own, unless it's a bug, where I'll do my best to fix it).
FYI - I am no longer "searching" for the special GTF Cluster firmware file. I'm quite happy with how I got the GTF
ICC Gauges working (as described here) and will never use this firmware.