For some reason was unable to download from the itchio web even with the "alternate download" option using firefox.
I downloaded the 1.2.1 version using the ItchioApp and on load the level was totally a mess, like something dissapear and other stuff was in the wrong rotation Also some Z-fighting..
But well this was only a test so no much worries. Also a friend tried to import the .FBX in the Unreal and the materials was unable to pick after various tries and he had to make the materials i don't know if you saw my .gif on twitter.
In this new version love the Shift to copy, rotations in all axis and manage multiple objects at a time. But the copy seems only works the first time you click in the left blocks, if you work in the editor and pick an object and hold shift the copy not works again, at least in my case ¿? .