Is KuCoin no longer available in the USA?

I've recently been hearing rumors that KuCoin, a popular cryptocurrency exchange, is no longer accessible in the United States. Could you please clarify if this is true? I've been using KuCoin for quite some time to trade digital assets and I'm concerned about the potential impact this may have on my trading activities. If KuCoin is indeed unavailable in the USA, I'd like to understand the reasons behind this decision and any alternatives you may recommend for US-based traders. Thank you for your assistance in clarifying this matter.