Battle animation displayed in the void

[Venturax]

Here's the battle, just a fleet vs. some crystal entities:

So I left the battle and see this in space:

Nothing game breaking, I did see it another time as well but it wasn't paused and was over before I could screenshot it.

 

[SlyEcho]

Almost shit my pants when I saw a giant amoeba in the Galaxy map after killing some amoebas but it disappeared quickly.