Hello. I've been having this issue with certain projects. This one in particular I was working on it yesterday and when I came back to it today I couldn't open it. After trying to do so, the program kind of freezes. Buttons get highlited but none of them respond and when I try to close the program it completely freezes without notice.
This is the frist time it happens to me. I'm using Muse CC2018 version on a Windows 10 PC.
Just to clarify, this PC I've been using for a couple of years for editing video without any problem and I've use this version of Muse since it came out also without problem at all.
It stays like this:
Could you share the .muse file via CC Files, Dropbox or a similar sharing service with us? Then we can have a look.
option 1 is your system is out of ram ... you say its a nice computer and the site looks small so i would assume thats not the problem this time
option 2 is the files are locked or corrupt ... if they were just missing the ui would pop an error and move on
in both senarios, giving us a copy of the .muse is really the only way to test