Periodic message lag spikes in group cluster

Hey there!

I am a fairly new user here, but reading through several threads and also finding yours I currently understand that the Chat servers are being migrated, here is a link to the thread:

PSA: Chat servers are going to migrate to AWS EC2 servers

I am not sure if this effects what you are saying but I thought as I believe it fits into the context of what you are complaining it may help out.
<3