The bridge test is not about solving the problem, but communication. The results do not matter much, as long as you do not mess up totally. I have seen people pass with low points and fail with maximum points...
Having to wait for an endless amount of time, really gets on your nerves, but be assured that all LH pilots have gone through that as well ;-) I am sorry you did not make it Birdy, but I wonder why you would leave a national flag carrier in Europe and start as FO with LHI?