Thanks for reporting.
To narrow down the issue you stated we need your muse file (you can share via dropbox or creative cloud) and all steps to reproduce the issue.
KratikaAdminkratika Agarwal (Admin, Adobe) commented
To look into the issue please send us the .muse file at firstname.lastname@example.org along with a link to this thread for context. If the file is larger than 20Mb you'll need to use a file sharing service such as Adobe Send & Track, Dropbox, Creative Cloud, WeTransfer, etc.