'No smoke without fire' quest bug

I’m on the step after accepting the quest that says ‘Talk to Farmer Ruvian’, and my quest log shows this, but I can’t interact with the NPC at all.

It was working fine on another character last night before the update, and relogging does nothing to fix this.

Other quests in the area work fine, but this one has randomly bugged, please look into it if you can, thanks!