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Thanks for information!
And this bug can be also fixed:

http://zx.pk.ru/showthread.php?t=12301

All this TRDOS ROMS contain patch for refresh value of register HL' after use trdos command RETURN. This patched roms return correct to basic after "break LIST command + use RETURN" ). Also will work return from machine code with modified HL' register.

PATCH IN TR-DOS ROMS:

ORG #1D13
JP PATCH

ORG #332C ;(adress can be different in other trdos versions)
PATCH EXX
LD HL,#2758
EXX
JR NZ,END
DEC HL
LD (#5C3D),HL
END RET