There is something not right with AOE at the moment, the AOE setting seems to be ignored most if not all of the time, also it tries to spam NT even if there are 20 targets (probably related to ignoring the AOE targets setting), only once they all have a dot does it arcane explosion etc

. I'm sure it used to only dot if there were less than 4/5 targets (or whatever it's set at).
You are right about flamestrike, it's only a damage increase (DPET) if the dot is able to run it's duration, with low HP mobs it shouldn't be flamestriking, tbh i'd love the ability to turn it off and on because 50% of the time t's actually a dps loss. Especially on trash.
Hopefully Millz can sort upon his return.