[Dx4win] Missing DXCC Confirms with 604

[n3drk]

Each time I download and install the latest version of DX4WIN, I have to
hunt and find what happened to as many as 30 missing confirmed DXCC
contacts. This is getting tiring. All I did was copy the file to 604 from
603. Why does this happen?
Thanks
john-n3drk