Avast one will not save to my favorites

Anyone else having this problem?

Couple days ago I noticed that when I saved a web page to my favorites, using edge. After a restart I would get an error message saying that my browser closed unexpectedly, x upper right corner or click restore. Selecting either choice closes the dialog box but when going to favorites what I saved prior to the restart is no longer showing in favorites. Uninstalled the app and now can save to favorites.

Is this a bug with the program/App?

Stick to the one topic.