Missing movie skip (WoD Highmaul raid)

[DoomFiskarna]

What steps will reproduce the problem?

1. Enter Highmaul raid (coordinates: 33 38 in Draenor's Nagrand or LFR NPC in Garrison)
2. Talk to coliseum guy to go into first boss fight area
3. Beat mini-boss who comes before first boss
4. Beat Kargath Bladefist (first boss)
   Immediately after beating the first boss there is a movie/cut-scene that shows Cho'gal summoning stuff and killing everyone.

What version of BigWigs are you using? (Stating 'latest' is not useful)

142 (7e8a067)

Do you have an error log of what happened?

No

Any additional information? (example: WoW language if not English) (Attach screenshots here if available, do not link externally)