Not able to add Ressources to blueprint and finih Aid Quest of NPC Merged

I startet an extensive Aid Quest (help a suvivor construct buildings) in the Forest Provisioner Realm and can not add the last ressources. There are three "Crude Pillar" and 90/96 Sticks, 85/88 Wood Bundle and 120/132 Plant Fibre and i just can't finish the blue prints. The connected NPC "Aaron" from The Company just stands there. The Button "Auto-Add Resources" does not work nor the "Add Resources from Inventory". My Companion also does not finish the game. I tried different Types and Tiers of Resources, dropped the needed ones in front of the NPC (he collects it but does not finsh the blueprint). I even added some Pillars by my own which are now part of the "Realm Structure" and I cannot delete them anymore.

The progression ist stuck and I lost a lot of materials on the way.