Patch 0.7.6.7.4

[*] Fixed getting stuck in NPC conversations in online play, including after watching a story scene. [*] Fixed dialogue issues for players watching Hollow story scenes from elsewhere on the map. [*] Fixed a bug that could leave the dialogue box empty or lock player input after talking to NPCs. [*] Hired staff now return if they disappear unexpectedly. [*] Staff going on unpaid leave now complain instead of vanishing without a word. [*] Fixed waiters and bartenders freezing on the last step of a serving walk. [*] Fixed rocks and minerals spawning in invalid positions in the mine. [*] Fixed a collider issue in a mine module.