[Solved]DJX1000 and rekordbox link

) Have you read the "READ ME FIRST" thread in its entirety before posting: Yes

1) Operating System: Windows 10 Pro

2) OS Type: 64bit

3) Rekordbox version: 3.3.0 and 4

4) Using LINK: Yes

4a) LINK Connection method: ethernet

4b) Using with CDJs: DJX-1000

5) Hard drive / Flash drive / SD card file system: Rekordbox installed to 1TB HDD, Music library on 4TB My Book

5a) Does the device have multiple partitions: No

5b) If it's a flash drive, is it a U3 device: N/A

5c) With what utility did you format the device: Windows 10

6) Have you scanned your files for errors: yes

7) Have you scanned your drive for errors: yes

8) Is Rekordbox crashing at all: No

8a) If crashing, is it resulting in: N/A

8b) If not crashing, are there any error messages: N/A

9) Are you able to repeat / reproduce the problem: Yes

9a) If yes, can you do it consistently: Yes

10) Any other notes regarding your setup only:one DJM-900 Nexus and 3 DJX-1000

Provide as much detail of the issue here:

This set up worked previously for me up until about 3 weeks ago, there have been no major system changes. I have 3 DJX-1000 and a DJM-900 nexus hooked up via ethernet to my computer and my roommate also has his hooked up via the same router. The link button is available in the bottom left, when I click link, all 3 cdj's are displayed in the bottom and I can see my roommate loading tracks and playing them via the color change of the CDJ symbol from orange to green when played. 

However, when I go over the CDJ's my library does not show up on the CDJ when linked and I am unable to physically drag songs in rekordbox onto the CDJ. So I am able to link to the CDJ's via the ethernet but I am not able to write to the CDJ's. My roommate has the same version of Windows and Rekordbox as me. We also have a friend who is able to connect via WIFI on a Macbook. 

I reinstalled both versions of rekordbox 3.3 and 4, the problem is still ocurring. All files associated are allowed through fire wall publicly and privately. I disabled my firewall, VPN, and antivirus to see if that could be interfering with the connection and that didn't fix it. WIFI is disabled. I ran the program as admin. I have the latest drivers

I've been searching the internet and havent come across anyone who is having a similar issue. Any help would be great. Let me know of any more information you may need that might help