Shift + Enter. I should see more of the chat there. I'm using Tig's Stand Alone.

It works fine for me. Do ou tried to reopen?

Same here looks like it is not updating/increasing the chat buffer limit.

Result:

I'm having the same issue, only 15 lines are showing. Re-logging does nothing. I'm using Chrome.

I'm also having this problem aswell, I hope they actually fix this.
I'm using chrome Like Osati said.

I do not have this problem at all.
I am using Firefox..