Display MorePlease consider this
a Software vendor never can support a OS that is not longer supported by the OS vendor !!
I'm a Software engineer and I now what I'm talking about.
You will not have any support from the OS Vendor (Microsoft or Apple).
You have to use the "up to date" software Development Tools and Frameworks from Microsoft ( Visual Studio ) or Apple (Xcode)
to get your developer support from the OS Vendor.
This new tools don't support older OS by default.
So it is not only a thing about garantee or willing or so.
It's simply not possible.
Well it seems to work well for some people with that trick so it seems to be possible with not a big deal from kemper to allow us to use it (I may didn't understand your point I'm not a software engineer):
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