Proveaux has released a DemoMenu patch for NesterDC version 5 pre 4 fix at his site:

“Updated patchpack012302 to patchpack012402 by adding patches for NesterDC version 5 pre 4 fix. Game directory changed to A_NES through Z_NES. (One directory per 1st_read.bin)“

Thanks once again to CV’s news machine, Huma.