This isn’t the first time that I have post about this problem.
Making torch to this user, I can found “ghost” packets, with no source or destination ports defined. These packets seems to be ignored by the queue and makes 100kbps upload rates (no matter the minimun rate defined).
But it isn’t logical. Should be a bug or firewall fault?
Anybody is worried about it? This issue don’t affect exclusively to queues, because with no source/destination ports: can’t be mangled, filtered by firewall or policy routed.
I can imagine, that this traffic could be with state=invalid.
However, there might be issues with torch.
The best way to clarify, where the problem and solve your problem, I suggest you to contact support (support@mikrotik.com).
Include the same description, attach support output file (make sure the router is running the latest version).