Proper communication and character growth! You love to see it.
"I want to learn to trust you"
I'm glad Rei chose to come clean with Misha on this, and that puts things into better perspective why she suddenly doesn't trust Rei like she used to. But that's fine, they can start over as friends and build a (re)new(ed) friendship based on trust. Sadly Misha can't also just shake off the feeling her old friend Rae Taylor got killed and replaced by someone else with the same face, voice and memories. It's going to be a stumbling block that neither party can do anything about, since it's not like Rei Oohashi willingly came into this world either.
It's interesting that an agreement regarding scanlation of this work has been reached. It's almost like a reflection of the contents of this chapter where two parties decide not to be hostile enemies (although there is no working together like in some cases where a new group is formed for a joint effort). There doesn't always have to be drama, and moving forward I hope there won't be. I'll end up reading both versions anyway.