[Kela De Thaym Bug]

Ive done this assassination 15 times in a row, and it doesnt drop the only part i need... Saryn Systems. I dont know if this is a bug or not, but having to do a mission 15 times in a row is a little lame. anyways, I hope you guys can help me out, im getting really tired of trying to get the systems for my chroma.

[Mission Continuation]

After I complete the mission the mission completion screen pops up it takes a bit then when i go to look at the items i got the game continues, enemies attack me and if i try to abort the mission it says "cannot abort mission, Mission has already been completed" Its getting rather annoying and me and my friends would like it to be resolved