Austin-based studio working with Vince Zampella's team to port next-gen blockbuster
Source claims Zampella felt West was 'sabotaging the company'
Parties 'spent most of the morning talking behind closed doors' causing case delay
West and Zampella targeted in employee surveillance operation - firm considered 'mock fire drill and fake fumigation'
Royalties went unpaid for two years; No settlement reached as lawyer seeks full figure