I've been a long term N900 user and finally managed to get the N9.

Flashed it with PR1.1 and been using it for a few days now.

Every so often the web browser will not respond to any website requests and the only way to fix it is to reboot the phone. This can be
very inconvenient at times!
As much as I love the N9 I can't possibly carry on with this problem.

Already flashed the firmware again and cleared the device.

Any ideas?