CPU should be found in the database i'd guess ?
Submitting manually also doesn't work, error 403/forbidden, the same happens with an aquamark score i tried to submit.
A few submissions to remove plz:
https://hwbot.org/submission/5064697_
https://hwbot.org/submission/5064695_
https://hwbot.org/submission/5064693_
https://hwbot.org/submission/5064691_
https://hwbot.org/submission/5064688_
Thanx