I know chat's got issues and is being working on, that the server stability has priority, etc. It's just frustrating to try to have a conversation and not be able to speak at all. I'm hoping there's a not-too-cumbersome fix. I know you've got bigger things on your plate, but check this one out when you get a chance.
We have a pretty good idea what's happening here, and should be able to get a fix in with the next build.
I just completed checking in that change so it can be in the next build, too. The fix also includes keeping you in the lobby as long as you remain in multiplayer. In battle, it shows up as another chat tab. So no losing your conversation because you got pulled into battle (or went into the shop, keep, etc) anymore.
That's great. It's been eerily quiet tonight, and I haven't been able to chat in hours. Will look forward to the next build.