Help please i don't know what's happening

Hello, I’m having a pretty uncomfortable problem, it’s currently happening to me with my profane dk, I haven’t tried with other classes, but when I’m in a certain part of a dungeon, for example motherlode, before reaching the second boss, the gse stops working, it stops completely, and doesn’t cast skills, I get some messages in the general chat like (getting spellID 260279), (getting spellID 262348) and so on, I took the trouble to find out what those ids were thinking it was a lack of skill recognition by the gse, but I was surprised that they are mob skills, currently it happens to me especially when I enter with the unholy spec (sanyalin) and also with the unholy (rider) but the rider doesn’t stop me completely, but I notice certain stutters in the rotation, and the previously mentioned messages keep appearing, it should be noted that I have never had these problems, it’s something very recent. Thank you very much in advance