Now Spectrum has updated the CM3000 to version 6.01.03 - they refuse to roll it back

Same issue with my modem and cox, had 5 techs on site they replaced everything inside  and outside my home, made a FCC complaint with cox they replaced a bunch of stuff on the street as well as the hub and still having the same problems as so many other people (up stream not locking, constant disconnects, intermittent disconnects, and disconnects where nothing show up in the logs and everything shows good connection but have no internet)  i really wish i could have returned this modem at this point, i bought it back in may it worked for about 20 days and than the problem's started when they pushed this firmware. and here we all are with a 300$ piece of useless equipment. kind of crazy this has started 3 months ago and netgear hasn't really done anything to fix this.