Given the code example there's a few things I see:
- Your field
namevalue starts with a capital letter. It should match what is in the database. - Some of those
namevalues have additional spaces at the end - this means that they are not matched with a field in database.
Also, your database fields should be lowercase and not Capitalcase. hope that helps
Edit: You can actually use dd($request->all()); in your update method and see what the request has inside