I just really noticed when testing some missiles, that the Swingfire turns into a regular gun turret right for the frame when it fires and then returns back to normal.
Possible animation bug.

I might have just found it:

https://drive.google.com/file/d/1-H16SUtvvUOS5fO7YxUSAUPVPJYBysZf/view?usp=sharing

I just really noticed when testing some missiles, that the Swingfire turns into a regular gun turret right for the frame when it fires and then returns back to normal.
Possible animation bug.

Thank you. It is already fixed

I still get this visual bug with mod version 0.1.8 and Factorio 2.0.60