No ChatGPT 4 available in ChatGPT Plus account

Hi All,

Can someone please give me a hint that why the option of ChatGPT 4 disappeared while I am still subscripted to ChatGPT Plus? Does anyone experience the same issue?

Looking forward to your help :sweat_smile:

/// Updates: It seems that it is just due to the gap between subscription (I had changed the payment type today). It is all sorted out. Thanks.