Tech9
Part of the Furniture
is there anyway i can fix it by manual update?
No. If this is the issue:

We have liftoff
Are those WiFi 7 models still broken? Will the QoS Classification page function again on 3006.102.4? You'd have to ask Asus and/or TrendMicro. The problem isn't related to the QoS Classification page. It's the TrendMicro bwdpi engine itself flat out failing to do proper classification on that...

... Trend Micro has to fix upstream first, then Asus has to include the fix in their firmware, then it will arrive to Asuswrt-Merlin.