So this happened when I was on my Shadebinder Warlock while exploring the K1 Revelation Lost Sector on the Moon. When I threw my Duskfield grenade, it would hit the ground, develop, slow targets, then disintegrate instantly afterwards. It no longer froze targets. I then tried throwing my grenade when there were no enemies around. Still the same effect. When I left the Lost Sector and threw my grenade, it went back to normal. I went back to the Lost Sector after this test and it was back to normal. Has anyone else experienced this problem?