I updated my router yesterday and since then I’ve lost the traffic prioritization box on the QOS page? Any ideas why? Thanks.

all fine now,,,,, after 5th factory downgrad und Update via dumaos install assi.

no, I didn't, it's the problem with the new firmware version 2.3.2.130, I'll flash back and look

Have you tried a factory reset?

I did reset after firmware update but will try again.

what firmware version did you update to?

Lost traffic prioritization after update xr500