Looking at https://eosweb.net the CPU is still exhausted (solid green line).
Does it have anything to do with token transfers ? Why doesn't it reset ?
EDIT2: Reading the technical papers, there is no clear definition. Some sentences mention 3 days, other 6 months. Understanding it in clear terms might need an interpreter. https://steemit.com/eos/@eosio/eos-io-technical-white-paper
EDIT3: Some wallets still register it as staked, so it is most likely that the usage was too high and that it will take more time to be reset.