I can understand why people would think that they are banned, BBC ran this story and they don't normally jump in without some facts to back it up
Last sentence for me sums it up, PCB perhaps wanting to punish them but then realising that ends their career so maybe they've backtracked. Who knows, the PCB is a joke and Pakistan seem to thrive on controversy and making life difficult. They should ban Afridi for bringing Pakistani cricket into disrepute, but then so many have done similar dodgy things that the PCB probably just accepts it in a "the whole world hates us but we don't care" kind of way