I am a little disappointed by so little support. It seems to me that this problem is a bug that was introduced from version 7.3 to 7.3.1. So as long as there is no fix for this problem I recommend not to perform this upgrade, if you run a multilingual forum. Currently my forum is absolutely useless and I have to start think about a plan B. This is not the first time a update did not work and I had to set up the forum from scratch!!
