I just did a feedback to apple. Thanks

I have the same problem, and some files that created cannot be open and i have to draw it again. on the safe side I save the file in the cloud and let another macbook to open it.

<t>I am follow this too, and I did try to create the room first then build the wall but the dimension is not very easy to get into the exact point, even I turn on magnet. Is there any better way to do this. and it is difficult to make the room close when the end point do not meet? please show me a ...