I never had any issues with applying stickers. I have tried it on all the figures mentioned (except Machine wars) and done it with no problem. I am also a very regular costumer of Reprolabels.

However something to keep in mind is that official Hastak stickers are of very poor quality and not forgiving to mistakes as they wrinkle and tear easy. I refuse to use them and everytime I get a new figure (Vintage or reissue) I leave the stickers in the box and order reprolabels which are of an infinite higher quality, tolerant to mistakes (you can remove them and reapply with hardly any damage as long as they are not fully set). They also look better and glossy too and have lasting logevity as they are not printed in that awful foil paper that Hastak likes to use which fades away over time.