Ok, here's one issue, when the client crashes alot of times now it never gets to update UIErrors.txt .. I've had this happen to me while trying to test my UI's alot.. some stupid little mistake in the .xml and it crashes the game, but never updates UIErrors.txt to let me know why it crashed.. One suggestion would be to load your UI into SidlWidl to see what error it shows.. It's not always an easily understandable error, but at least it might point you in the right direction..
Sometimes it's due to a reference to an object that doesn't exist, or may be caused by an object reference that is duplicated in more than one file.. of course there are alot of "gotchas" with some of the required window pieces now, so it could be one of those, or any number of other little nit-picky things .. It could also simply be due to a typo.. hehe..
If you wanted to send me your customized files I could look at them for you..
