It's important to be aware of which Forms and Plugins must be assigned to particular templates when replacing existing dynamic templates or uploading new ones.
When replacing a file using the replace functionality, the relevant forms and plugins remain assigned to the template.
If a new file is uploaded, the relevant Forms and Plugins must be assigned manually in the File Editor.
Please note: When a file is replaced, this is normally because it has been edited in some manner. If the bookmarks and shapes in the file have been deleted or modified, then the plugins are no longer able to insert the data.