extended trend crashing

extended trend crashing

hi
i am trying to plot an extended trend (xy graph) using RDA sampling. i have 3 variables, with 300 000 samples each over a 50 minute period. one of them are for the x axis.

but zenon keeps freezing. i can squeeze out about 100 000 samples per variable without making it freeze. does that seem reasonable? in xt trend i can display all my samples without zenon freezing