Heya,
as of today's patch, the NPC dialogues have been changed to show a split window: One for the chat text, one for the quest list of the NPC.
If you installed the tab mod you may encounter client crashes once you greet any quest giving NPC. There seems to be some conflict with the mod and the only workaround currently is uninstalling it. I'm not into the mod's details and hope someone else is able to fix it.
To uninstall the mod, do the following:
- Stop your game
- Open your istaria folder
- Change into the resources_override folder
- Search for the following files, these may be located in an even deeper path structure:
- themes/default/UIChatWindow.def
- themes/default/UICoreControls.def
- Delete these files or move them to a secure place
Once done you're limited to 8 chat tabs, but greeting the quest givers should work again.
Thanks to Knossos for passing details on the issue