Please try to understand the definition of an Audio CD. It IS 44.100 and 16 bit. Anything else resolution wise and it cannot be an Audio CD conform its specs. Yes, you can burn Data CD's from those hires files, but they will NOT play in a standard Audio CD Player.
Wikipedia: Compact Disc Digital Audio, "Compact Disc Digital Audio (CDDA or CD-DA), also known as Audio CD, is the standard format for audio compact discs. The standard is defined in the Red Book, one of a series of Rainbow Books (named for their binding colors) that contain the technical specifications for all CD formats".
As for ProRes, according to Wikipedia: "ProRes is a line of intermediate codecs, which means they are intended for use during video editing, and not for practical end-user viewing". Which may explain your problems. It's simply not a format for burning.
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