I dont know if this is troll.
Judge by yourself.
The itteration is Single target, but does CL glyph do this?
Can't say 100% sure but you have cha-ye trinket which according to the tooltip procs (0.85+crit) per minute.
So i guess it's the trinket that inflates crit value for you since you'll get more procs from cha-ye
Rather looks like you ran that sim with quite a low number of iterations. Usually when i run it with 25k or so iterations I get an error margin of maybe 0.15, while you got around 0.85 which is quite huge and can lead to pretty misleading results.