The bugs do not cover main -site, only chat. I use the Apple Wireless Bluetooth -keyboard.
iPad Google Chrome (mobile version and desktop version have bugs)
page fluctuates up-down-up-...-down and the layout breaks up every-now-then (very hard reading)
@robTAB does not auto-complete to @robjohn (impossible to type certain names of people)
up down -keys do not work: they do not show your last messages to do edit, JS disabled?
The latter was with the Desktop -version. The mobile version for iPad is even poorer.
I cannot find a desktop version for this but auto-completion not working, have not tested everything.
Please, fix the iPad versions of the chat. Discussion here.