That is strange that it won't save to your library. Does it give you any type of error message?
And I missed this before but you said you had a 3 step platform at the top of the stairs. Is this a platform you placed there or are you just talking about the intermediate platform that shows up when you use a bent stair? A platform will cause errors like what you are getting so if you did use a platform, then try deleting that and see if you can save the lot then.
Hope this helps.
Nope, no error message. The saving wheel thingy spins for ages then I go to my library and it’s not there. I’ve tried searching for it as well and no luck. It’s happened to me once before and there was no way round it.
I shall try to delete the platform and see if that does it. Though I changed the walk height upstairs to see if I had the same problem, which I did, I can make them taller but cannot make them shorter again afterwards.
