Simple Queue - Action Timed Out

I am running a script to create simple queues on an RB 532.

When doing so the script stops and I get:
Action Timed Out - please contact mikrotik support.

The script worked fine for the first couple hundred address queues, then started doing this.

Any Idea as to what is wrong?

  1. Upgrade the router to the latest RouterOS version.
  2. Contact MikroTik support, if you will get the same issue with the latest version.