Make a backup and flash a different modem. There is a thread for LG G3 modems in the LG Section.
read a couple of pages back. he doesnt have a G3 anymore. development was continued here
yes there's RR v5.6.0 MM. wait for YaDr to complie it or compile it yourself if you can't wait. follow the new development here [ROM][D855][5.1.1_r26] Resurrection Remix LP v5.5.8 [06.11.15] as this one is discontinued