Default [Q] cant get any wifi tethering app to work

I had root and wifi tether was working fine. on 1-16-14 got ota update on razr maxx. Verizon. I did root again and now i cant get any wifi tether apps to work. barnacle says dhcp: failed to parse 2001:4888:17:ff00:1e4:d:: for brncl_dhcp_dns2. wifi could not set ad-hoc mode of wlan0 device or resource busy. nat: could not set mtu of rmnet1: invalid argument. wifi tether say tethering started with errors see log, but there is no log when i click it. please help