I believe there is an issue with ladder placement in keeps and castles. As you can see in the picture below, each of these ladders is placed where there is a low wall. Based on what I remember from OSI, it shouldn't matter whether it is a low wall or a slightly higher wall, a ladder should be able to be placed anywhere to gain access to the top levels.
But see the message I get when trying to place in a location where the wall is slightly higher:
I have no other proof for this being a bug other than what I remember from OSI (and that's been a minute). The coding for ladders may very well have changed. If someone with access to an OSI account could test this out and offer feedback, that would be really helpful!
But see the message I get when trying to place in a location where the wall is slightly higher:
I have no other proof for this being a bug other than what I remember from OSI (and that's been a minute). The coding for ladders may very well have changed. If someone with access to an OSI account could test this out and offer feedback, that would be really helpful!