When i was closing DoY, there was some funny bug. When i've logged in after a long time, i've realised that i have 0 on corp vallet due to some corp storages still exist. Theyr payment was outdated already so i decided to close them...and was unable to do it. However, they did work correct as usual.

Don't really know if this bug is still present. Last member of DoY, current CEO, is hard to catch so i don't know how the things going on atm.

Seems there should me some mechanism that locks storages with outdated payments, or even delete it in hard cases. If not, it can be used as an exploit - keep your corp vallet at 0 and you will have free storages.