Hi! That's very interesting, will try to look into that during the upcoming week. The effect-recode that I started to look into is quite the big deal so I will probably have to shelve it in order to solve some of these bugs.
The reason why 1b) isn't correctly implemented is because most of the items were hand-written in xml which is probably causing some of these (and other issues).
GrumpOldAndy:
Huh... I'm 100% sure that this worked (at at least one point. Looking into the code there's still settings for the flexible variants of them. Not sure how that could have broken but I'll look into that as well, thanks!