It doesn't look so. It's the same image on the website as used in ChipMixer website, make sense but why would the image say ChipMixer or BetterCallraul, they could simply mention about BetterCallRaul in the image, mentioning ChipMixer makes no sense in my opinion. Anyway, it doesn't matter anymore. It's either seized or it's an exit scam. I don't know how they procedure the transactions, there's no chance of anyone getting back their fund.
I have tried to find authentic news, somewhere it would have been mentioned but I couldn't find any. No press has mentioned such a seizure. Maybe an exit scam