Camera background color changing automatically

Hey i'm having this weird issue where the background colour for my main camera would automatically change to a different colour as soon as i start up the game (both in editor play, and device deployed). I initially set my colour of my background to a light blue (few days ago), but now i've changed it to white (or any other colour for that matter) and as soon as the game starts it gets reset straight back to that old colour i had before.

For reference the only plugin's im using is Prime31's recorder, etcetera and UIToolkit.

I've done a whole solution search as well to look for "backgroundColor" to see if anything is accessing the camera's colour - but nothing is found.

//Edit.. Turns out one of the camera animations had a keyframe on it with the old colour having an animation curve.

Any ideas?

Cheers!