Solution is quite simple, I had same problem until I noticed that all they needed from me was more EOS lol 😆
I staked from 1 to 8 EOS, it didn’t go until I stepped up to 10 EOS for CPU and 2 for Network, and it went!
Therefore just continue increasing the amounts of EOS for CPU and Network until they’re accepted.
You can try it in Lynx Wallet as well.
RE: [SOLVED] I need some EOS advice: I can't stake EOS because I don't have CPU. But to get CPU I need to stake EOS.