I'm wondering what kind of garbage disposal is appropriate for the Hitron CGNM-2250 modem/router supplied by Shaw?

I understand that regular garbage disposal is for regular garbage. But since this is some exceptional garbage, I'm wondering if theres some sort of exceptional garbage disposal procedure for this trash hardware?

Wifi constantly drops. WAN connection drops. Network traffic intermittently slow. The hardware device itself is non responsive or extremely slow to render the login page - indicating a performance issue. Rebooting the device sometimes help temporarily  - problems always come back.

I've disabled all unnecessary features - including the one where Shaw sells parts of my internet and radio bandwidth to other customers.

How do i get a new wifi router? I think a different model would be best.

Thanks