I am an avid opera user. I have been on the windows side for about 3 months now. When i reboot in to mac, i find Opera simply wont download anything, it loads for a while and just shows a blank dark grey (almost black) viewport.

I have tried ditching everything in preferences and Application Support to no avail. Similar browsers, Chrome, Vivaldi, FF and even Safari seem to be ok.

Any thoughts on what i should try next?