I ordered a RT-AC86U router a couple weeks ago from Amazon and it worked ok for a while, until I cleared the cache of Web History and since then Web History doesn't work anymore. I don't really need it and I went on using the router. Now I did reset the router and all of a sudden the USB 2.0 port stopped working (it shows up in the routers hardware, but Windows can't read the name of the drive and pops up an error message - on all three computers attached to the router. A day after the USB 3.0 port did the same thing. Then I wanted to know what hardware version the router is and I couldn't find anything on the device (picture attached). I'm just wondering if anyone else had similar problems with this router and if there is a fix.