Failed to get value of the “Attachments” column from the “Attachments” field type control. See details in log. Exception message: Guid should contain 32 digits with 4 dashes (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)..
Open SharePoint Designer, on the left side of the screen click on Lists and Libraries, right click on your broken List, and select List Settings.
In the Settings section –> Advanced Settings section un-check Allow attachments. Save your changes, go back to your page and refresh.