Unable to Shift+Up in CHAT to repeat previous text

For a long time, if I typed in Chat - for example I entered "Who goes there" and I need to repeat that line again. Instead of having to type it, I used to be able to just **SHIFT+UP ARROW KEY* and it will automatically find my last response "Who goes there" and I can re-submit it. It would also scroll through all my other previous statements I have entered in chat. However now, Shift+Up arrow key does nothing. 

Hi Novercalis,  I am not familiar with Shift+Up in chat. Do you mean Up without Shift? That was bugged last week but they fixed it.

To back this up, to my knowledge, "shift" has never been needed for this function. If you are having an issue with clicking in the chat, pressing the up arrow key to get to previous entries, then something is going wrong.

might be up, many other games n software requires shift+up but I tried up and still not working.

Which browser are you using? 

it's working now, alongside the right click issue.