RF Ghosting

[lnx64]

So we had a lovely power surge last night due to someone crashing into the power poll on our street (I don't know if they are ok but I do hope they are alright).

Most of our electronics are ok, but something weird happened with my bedroom TV. The colors went way out of whack, very green tint. So I adjusted it last night. And today it was very purple. So I adjusted it again. Now I noticed that the RF tuner section appears to have ghosting which didn't used to be there.

Any idea's on where I should look?

https://i.imgur.com/zzxs9Yj.png

It's a Samsung C9110M A according to the sticker inside the set.

EDIT: Now it's going green again. I don't get what happened to this set.