Download half of upload speeds

[JDE100]

I have an Asus AX88U router. Strange situation I can't figure out. My wireless download speeds are half my upload speeds. On Ethernet they are the same up and down. I have checked all settings and nothing send out of order. Any ideas?

 

[L&LD]

When was the last time you did a full reset on the router? What firmware are you using? What settings, features/options past defaults have you changed?

 

[JDE100]

When was the last time you did a full reset on the router? What firmware are you using? What settings, features/options past defaults have you changed?

Asus RT-AX88U. Complete reset. Most up to date Merlin firmware. Stock settings. CenturyLink gig fiber. Edgerouter 4 feeding the Asus AP mode. Ethernet connections up and down are close to 950/950. On wireless download speeds are 375 down and 800 up. I can't figure out why.

 

[JDE100]

Also connection speeds on s22 Ultra show 1.2 to 1.6 Gbps