MemberStrategy is not work!!!

[kofplayer]

I want to use LocalAffinityStrategy feature but it is not available in go version. So I used cluster.WithMemberStrategy to customize the member strategy, but it didn't work. I looked at the source code and found that cluster.Get does not follow the logic of MemberStrategy.
Is this a BUG? Or is there any other way for me to achieve the same purpose? I don’t want to modify the source code of protoactor-go.