Thanks for the answers.
I figured that it was some problem with the Justifier-class (a druid kit from tdd by the way). MY question is, how do I change the usibility restrictions of a kit in NI?
I'm using BGT_mk3_112 with the patch 114 together with a BP install (BPv161G-Full + BP_s_and_h_patchv6) and some other mods (CtB, TS, NeJ1, Bonehill, TDD, SoS, DSotSC, NTotSC and some smaller mods). I haven't used the BGT-Weidu version.
I just encountered another bug with the NPC Banter-Pack, now with part 3 - the quest and interjections part. Started the Silke quest in Beregost. Talked to Garrick and followed him Silke. But when I then talk to her, she only says her first sentence, something about "the only mercenaries found for 300 gold" and then the conversation stops and I can't intiate dialouge again with her (she's busy). Install the quest-part of the NPC Banter-Pack and now the Silke-quest works.
So it seems the only compatible parts of the Banter-Pack are the changed pictures
Sorry, I meant I uninstalled the quest-part of the NPC Banter-Pack and now the Silke-quest works.