Because she is Australian.
I think the fact that since the 90's you've had the inclusion of the countries that were formally batched together as Yugoslavia and the USSR and it has led to way more political voting and that further shunts the UK down. Not that Iraq helped and what we are doing now. Sometimes you have to take your medicine.
Also to answer another posters point, what might sound great to him in English might not appeal to the average Albanian. We can't assume that just because we like it others will. Eurovision is a peculiar beast and people should not be using that as a barometer for anything.