CCR 1072 BUG!!!!

Hi. I’m ISP. We bought new CCR 1072 and replace CCR 1036. And it’s our core gateway router.
Issue:
When disabling queue router itself freeze

Description:
When i add queue / tree , simple doesn’t matter / and traffic goes through it’s normal. But when disabling it router just time outs 1-5 minute. And winbox , serial etc all freezing. CPU reaches 100%. Cant’ track with /tool profile. But when there is no traffic in that queue disabling enabling is fine. Amount of traffic doesn’t matter. Please fix

Versions affected:
6.39 and 6.40.4

This is user forum only and we can not fix anything. Send the description of the problem together with the supout file to the support directly and tell us the final results.

The same problem here. Easy to replicate.
But mikrotik support does not exist.
If they see a problem, they say “Please update, the problem does not exist, you are seeing gosts”

If you’re running 6.39 and 6.40 in 2022, boy, you have other issues to worry about.
This topic is from 5 years ago, are you sure that you have the same issue?

Fedek, did you take a supout and send a report in?
The forum is not the place to contact tech support!