Once it crashes, it keeps crashing every time I try to log in. The only way around it is to go into my UI_charactername_servername file - search for dubai light - change it to something else IE arial - save - log back in happily. I went down the whole list of fonts and this was the only one that had a crash happen.
This JUST happened to me also, same font "Dubai Light". I tried un/reinstalling and it didnt fix it. wish id have found this first, but i would have thought reinstalling would reset everything. However, an extremely helpful GM Spoom is working to fix it for me now