I do not know if that has already been discussed here, but certainly it would be easier to study both styles, if the question type indicates in some way, whether an answer in the traditional or in the simplified form is expected.
It doesn't confuse me to learn both at the same time (character style: both). But, sometimes it is kind of confusing, when I get a question to write a character, and do not know if Skritter expects now a simplified or a traditional answer. First I always have to write a wrong stroke to understand that the question refers to the other style.
Furthermore, when I switch the study settings between "simplified only" and "traditional only" several times a day, it still seems to mix up both types. I do not understand why I get for example both cards "门 mén" and "門 mén", even after I switch to "simplified only" or "traditional only". I think it is impossible to distinguish from the question which answer Skritter expects me to write.
I am using Skritter almost exclusively with my Android devices (phone or tablet), as I still do not have a Wacom tablet or something similar.
Is there a way to handle these problems?
P.S.: One suggestion: In the radicals card deck it is indicated whether variant 1, 2, 3, standing, etc. is expected. Why not just add here "traditional variant", "simplified variant" as a cue?