Another thing just happened to me today, again, doubt it is a bug but maybe i am doing something wrong.
I had an event on the start of layout, for my turret family to add target2 target cyborgs, this has been like this since the beginning of my project, but today it simply stopped working. i am, however, in r106 on C3, so my work around was to move it from the start of layout to a regular event on my turret family created, to then add target cyborgs, now it started working again.
this was very odd behavior, but then i thought to myself, maybe i did it wrong to begin with, and the engine just caught up with my wrongness and forced me into rightness?
that's my thought, any other thoughts on this?