As per the title, the offline scenes list takes ages to load - I timed it and has been up to 35 seconds.
I noted your reply on a Facebook comment that this is not normal behaviour, hence reporting as a bug.
It happened on MS XM32 Pro and now on MS X-Air.
Think it might be more on the X-Air - I put some scenes created in XM32 into X-Air folder (all MS of course), don't know if that would affect or not.
Tried to disable Norton in case that was interfering, but without much success.