I have two companion glitches that occured during my game play that I have not yet seen listed. After I completed ED-E's quest, he can no longer move. When I fast travel or load a new area he will spawn near, however he will not follow. When I tell him to back up he just turns around and does not move. The second glitch is with Boone. I completed his quest and he recieved the survival armor. I gave him a sniper rifle and sent him to Novac. I then completed Veronica's quest and parted ways with her. When I went back to get Boone, he had the sniper rifle and no other weapons in his inventory, however his weapon equipped was a 10mm pistol. I then gave him an anti-material rifle and .50 rounds, however it still displayed as a 10mm pistol. after a few fights with him, I realized he was shooting .50 rounds with anti-material damage from the 10mm pistol.