Not shooting the messenger, just want to know what the song is and why not use F or G just to keep things simple. Ray
Because in those contexts signatures, they aren't "F" or "G", and Mark's made that abundantly clear. It's a bug, and BiaB should handle these correctly.
While it's understandable that BiaB may have issues with enharmonic equivalents, it's still
wrong. So I don't understand why you'd say
"As far as I know, those are no bugs" and in the same breath acknowledge the behavior.
Asking
"What songs are you playing in Gb or F#?" is
"shooting the messenger."