Rekordbox/ Pro DJ Link: Player icons lost after some time

Hi,

I´be got a problem with using rekordbox. First time of each use everything is as it should be, but after some time I´m loosing the player icons on the rekordbox screen on the laptop without changing the config. The time that it goes lost is somewhere between 20-60mins.

If I restart everything (laptop, players, switch and so on) everything works again in front of loosing it again. Just switching the Pro DJ Link icon on rekordbox does not solve the issue.

Config:

I´m linking the Laptop via LAN to the switch, also the players and the DJM-900 Nexus. Starting all everything is fine with Pro DJ Link (can use Rekordbox from Laptop with assigning songs to the player icons and also use the rekordbox cue button on the DJM, seeing the icon from the headphones and so on). On one of the players usb is also as back-up an harddrive (A-DATA SH93) via usb that I can use alternatively. Switching back works...but I´m actually unsure if it does everytime. What I learned is that it not works with link with usb device AND rekordbox, of course.

What does not work is the link from the other player to the harddrive SH-93 since the rekordbox is also linked. I think the root-cause comes from this condition that they may collide in some way. But I tried also to just use the laptop without harddrive connected on one of the players usb. But the failure picture is the same- the icons on rekordbox are lost at some time after start using... It puzzles me. I have read the rekordbox troubleshooting threat and checked the condition more as one or two times, of course.

Is this maybe exact the reason why the new CDJ-2000 nexus has it´s own rekordbox button?? Anyway- I´m happy for any advice. And thanks for the great work you do here...;-)

Best regards,

Dirk

0) Have you read the "READ ME FIRST" thread in its entirety before posting: Yes, I swear it!

1) Operating System: Windows 7 

2) OS Type: 64bit

3) Rekordbox version: 1.6.2

4) Using LINK: Yes

** 4a) LINK Connection method*: High-speed switch

* 4b) Using with CDJs*: Yes, 2x CDJ-2000 & DJM-900 Nexus

**5) Hard drive / Flash drive / SD card file system: FAT16 FAT32 NTFS HFS+

* 5a) Does the device have multiple partitions*: No

* 5b) If it's a flash drive, is it a U3 device*: no flash drive

* 5c) With what utility did you format the device*: Windows 7

**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*: no crash

* 8b) If not crashing, are there any error messages*: No

**9) Are you able to repeat / reproduce the problem: Yes, everytime I use it

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

**10) Any other notes regarding your setup only: Firewalls/ Anti-virus OFF, Network set to home-network

**Provide as much detail of the issue here*: