Why does my yahoo messenger keep signing out all by itself?

i go to sign in yahoo messenger and it sign's me out and back in yahoo messenger for no reason

Ok While on yahoo it keeps signing me in and out for no apparent reason. I dont know if its because of a bug or what. Signs out and then right back in many times. Also I have a problem when somone sends me a message i sometimes dont get them were are...

I have Yahoo Messenger version 9.0.0.2162 and it keeps signing off and then signing back on about 15 seconds later. It does this several times a day. Any ideas?

I'm on yahoo mail and get signed out of yahoo messenger saying I was on another computer

this only started happening today, and it's so irritating! grrrr! i used to be able to just sign into my yahoo mail and keep offline in messenger. but today, when i sign it keeps ...show more

as soon as i sign in 2 yahoo messenger,within three minutes messenger will start signing me out then back in on it's own! this is constantly,like every 3-5 minutes.

Yahoo Instant Messenger keeps signing me in and out constantly, especially when my contacts sign in or instant message me. I have tried to uninstall and download Yahoo Instant ...show more

I keep having to sign back into Yahoo Messenger. I have checked the keep me signed in box and tried it. I've tried it without the box marked. I didn't used to have to sign in every time. It was automatic. I want it to be automatic, again.

It seems like every 45 minutes or so my Yahoo messenger contacts screen jumps to the sign on screen and then signs me back on after about 5 seconds. When this happens sometimes the people I am talking to see me drop and sometimes they don't. It doesn...