Works great on my N810 tablet, very fast and responsive!

One major problem: when I connect to Internet via my phone (Nokia E71) by means of bluetooth, Opera shuts down as soon as the connection is established. When I try to restart Opera, it won't run anymore. Only when I use my local WIFI connection, Opera is running fine. Any idea what might causing this strange behavior?

By the way, is there a way to jump to the end of a web page? There are no scrollbars and for very long pages I have to scroll down many many times to get down.