JetFighter (SPA OEM in 1990) coping/dumping problem on SCP

[ibmpc5150]

I've dumped JetFighter on SCP with several 5.25" 360KB floppy drives.
(Option is as followis)

1) Weak Bit --> Raw, (Not Fixed)
2) Copy Method --> Splice

I've tried to dump or copied JetFighter disk to SCP image or another disk.
But dump and copy are failed.

JetFigher has Everlock with EV21.SYS and EV22.SYS
Here is dumped image from SCP and TC.

https://mega.nz/#!79dCSK4D!HpuMvYgtAu3vj...dM2kL6ErZQ

Also I dumped it by TC (Transcopy)
It dumped well correctly.

I don't know why SCP doesn't copy or dump disk of Everlock (EV21.SYS EV22.SYS)