The Xaml file was not edited but some changes was prompted

I just open a Xaml file, scroll to some UI automation activities (like click, send hot key etc.), and the studio says something has changed in this file. It is started
after I update the UI Automation package for the project, and other projects that not been updated are fine.
Is this a bug, and how can I fix it?
Thank you for your help.

If the packages was updates from a very old system ackage may be tey changing the activities once again to the new activities…there are few changes to them


Most likley this is happening only the first time you open the xaml as activity can have changes between 2 different major version.

I solved the problem by adjust the version of studio and packages in the project.json file.
Thank you for your reply.