Yes in Settings ~ Gateway QoS: I do not have any class rule definitions in next tab though.

okay recreated in router subforums as requested by @Vincent-TP https://community.tp-link.com/en/business/forum/topic/818726

I suspect this should be related to that I have defined per-category rules: I've a total of 29 per-category rules: I think having this number of rules may be effecting my network? Another test that...

My pc vlan is actually correct, let me resend the screenshots: First I renamed the VLAN's for you better to understand it: this is the unrestricted VLAN (old name was yonetici) and my PC is belongs...

1) For further testing I removed the Yonetici_Filter assigned to my privileged VLAN (yonetici) from the DPI assign restriction section. The apps I test (battlenet, steam, dropbox and discord) still...

Re-creating this topic here on Routers subforums as @Vincent-TP requested so. I have created 2 DPI Application Filter for my business network and from my tests I see that rules are not correctly...