Hi Peter,
That's good news about your KN7000 being back in working order Strange fault
I haven't experienced any problems with the Custom Memory : I tend to use it to group together, similar 'user' styles, in banks of up to 20. Then, for a particular song/tune, if I can't find a suitable Built-In style, I can load a bank of Custom styles, choose one suitable for the song/tune and then transfer it to Composer, if the style is to be used in a sequenced recording.

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Willum
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Willum

After silence, that which comes nearest to expressing the inexpressible is Music.
Aldous Huxley
( especially when the music is played on a KN7000....)