Steam Mystery 'ufo' In The Sky. Anyone Patched It?

Im playing WCML Milton Keynes to London. It always has these odd assets floating in the sky.
It makes it hard for me to do visual content to share. At first I thought it was funny, but its incredibly distracting and immersion breaking.

Was there ever a patch or mod to fix this, especially as WCML is now a few years old.

Huge thanks

 

WCMLsouth a few years old? It's a tsw5 route, so still less than 1 year old.

Anyway, I think the clouds just wanted to become Minecraft clouds

 

Is that still not fixed? This is known since day one of the release.... a year ago.