Slower XB ships moving before my RC. Any idea why?

I'm trying to figure out what's causing both XB ships to move before my RC, even though my RC is 2 points faster. I couldn't find anything regarding turn meter in any of those ships' kits. Any idea?

Am I missing something or is this a bug? It doesn't happen 100% of the time, not sure how much though.

https://www.youtube.com/watch?v=6UUz1lNevDM