The King Of Fighters XIV is supposed to receive a patch 1.12 that should deal with online issue such as netcode and lobby. Well it seems it might not be needed as over the weekend these issues were resolved. The Professor confirmed this to be true (If you do not know who that is they are a person verses in gaming and Japanese culture who is a big KOF fan.
Article:http://www.orochinagi.com/2017/01/netcode-for-kofxiv-is-back-online
As always thank you for reading.