Atlas Fairing Decoupler explodes the main engine(LR105) on decouple

[harekelas]

Maybe it's me doing something wrong, but I attached a LR105 engine down under the FASA atlas fuel tanks, then attached the decoupler to the engine, then 2 LR89 to the decoupler. All three engines burn correctly in the first stage, but when I try to decouple the two LR89 engines, the decoupler caused the central engine LR105 to explode and throws the rocket to spin.

I'm using FASA 7.2.6 with RO-RP-1 in KSP 1.8.1. To recreate this issue, simply assemble the rocket as I described up there and fly it in KRASH simulation.

[Urbs97]

Having the exact same issue.
Also using the same FASA, KSP and RO-RP-1 Version and flying in KRASH simulation.