When you update the DQMH version, you can have hundreds of failures to fix in your projects (not because everything is broken but just because, for example, a new feature requires updating a VI).
A fixer is available most of the time, and you just have to click the button to make the code change.
For me, the UX issue is that after you hit the fix button, you need to select the next failure with your mouse and then click on the fix button. I'm not too fond of this kind of mouse gymnastics.
My proposition: If the fix is successful, the next failure could be selected automatically.
The fixing process would be significantly improved.
We'd really love to see this feature make it into DQMH 7, but it has low priority.