Yep, very strange.
Sad thing. It makes no sense to create a wonderful, detailed zoo, plants and bulding a huge world to the smallest piece to see it going more and more strange, watch mass-extinctions and so on.
A bug in such an essential setting... hard to believe
.
Anyway, thanks for your efforts & the test - to see that somebody cares for such a problem (the problem of a completlely strange person) is a nice experience!
Maybe someone else can help? Nobody who remembers this could-be-gem?