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.
Aye, it could both be due to my crittrinket but also the number of itterations . I will sim again later on today with bigger numbers.