Muse is getting kicked by your host server... I assume the codes used (a blog or google tracking on wordpress host) isn't set for their system
to fix this we would need a copy of the .muse file and know who the host server is but you may just want to load an older version of Muse to work around the issue
Many thanks for your reply.
1 - How can I send you a copy of the muse file ??
2 - I have loaded a Muse previous version 82015) but once I want to open a file, Muse indicates the file can not be opened because it needs a Muse up dated version !!!! Now I have reloaded the latest version, but I keep having same problem
I attach a screemshot . Awaiting your help, best regards and many thanks