If you want to try something different, on the box that Veetle is working do a backup on the back up add on program using a flash drive (make sure you routed to a folder that you name Kodi BAckup usually around 3G) also make sure you go to the backup add on settings and on the file selection tab you click on User addons, addon data, all the other ones except custom directory the backup can take up to 8-9 minutes , on the box that veetle is not working do a Fresh start from the maintanance program which will put your kodi into all the default modes. once is back to default wait a few minutes and put in the flash drive from the back up from the other box, go to program addons install the back up addon program, go to settings on the backup addon and map it to the flash drive. Run the restore mode and wait a few minutes and it should work. THIS WILL ONLY WORK IF YOU ARE RUNNING THE SAME KODI version on both boxes.
This is call mirroring a box. I have done it to 4-5 boxes with no issues. It copies even your wifi passwords and video settings (1080p)