Hi Guys, 

I have a BE230 router connected to 2GBs internet. 
Connected to this is 3 x Deco XE75 Pro mesh nodes which give great signal. 
My problem is that I have to run both the router and mesh in router mode because when I switch the Deco to AP the speed drops from around 1.6Gbs to around 800Gbs. 
 

The problem is I have a double NAT and my printer won't connect to the network like this. 
 

The router doesn't have bridge mode, just router and AP. The AP cuts the WAN. 
 

Any ideas what to do?

Or any ideas why the AP mode on the Deco is cutting my speed so much? 
 

I've tried playing with the QoS but no luck.

I have different SSIDs for the router and the mesh. No reason. Just have. Thought I'd mention that. 
 

Thanks for reading.