FTP has stopped for last 3 days

[Revo2Maxx]

Hello, Well this is odd... So I have my 4108 nvr sending a few cameras to FTP.. When I looked there was almost 500 gigs of data on there however as of 3 days ago there is no more files uploaded to the FTP Server?

So I used my main computer and FTP to my Server and was able to see the files so I know the Password is right.. I can click on the test Button and I know that it says it was ok so why is there no more FTP activity? I had this issue before and it was back in Feb.. I thought I forgot the password to that Server so I changed my NVR to FTP to my Samsung FTP server and it was working again.. So I get about 2 months of FTP before I have to save the data I want to another offsite FTP server so tonight was the night I was going to make that backup.. I now find it has not been saving data since the 23rd?

So I made some changes. I thought well maybe My Schedule isn't setup for Motion at this hour so I changed ch1 to Record Fulltime and send to FTP this data.. Set it to do this from 00:00 to 23.59. Nothing.. All other Channels are still set to FTP on motion and I just seen 4 of the 8 ch with motion detection and waited for 5min to check for any FTP and still nothing?

So yet again I press the test button and again I get an ok message?

What am I missing?