iMessage on Mac - strange things happening

[hafr]

So, I was chatting using iMessage on my phone and on my computer. All of a sudden, my internet connection went down at home and it said "this person isn't registered with iMessage" for any message I tried to send.

Internet came back up, same problem. I logged out of iMessage then back in again. Now I can send iMessages to some phone numbers and e-mail addresses, but not to others, and all of my previous chat history is wiped clean - with the exception of two conversations...

I figured it'd sync up eventually, but it's not...

Anyone know what's going on?

 

[Macman45]

No, it's so random that I've pretty much given up on it....I get the odd unsolicited message from who knows where, but I've been using my phone...It seems to work better on IOS...

 

[tigres]

well,

similar thing here.

My iMessage on my mac just decided that my default account was AIM? well, I don't use AIM ever.

My history is gone, signing out and in is a bust.
Client conversation that were on my computer (some clients only text at times) are gone, and my iMessage is jacked up beyond frustration.

It appears to login fine, but it says offline, then online. For no reason, now three people show up in conversations, but the other 20+ are gone.

Lost on this.