Chat window relog, why does it keep logging you out of chat?

[Irish Sammie]

This is super annoying. It's eaten up a good few long responses I was giving someone. Why does it keep "timing out" ?

It's not logging you out of the site, so why does it log you out of chat?

[Dahila]

Irish please use the small brush on the top of chat window to clear it out, do it often)