Is your suggestion for improvement related to a problem? Please describe.
#13326 implemented #13264. However, only the first file associated with the broken linked files is displayed, which is not ideal.

For example, say we have the following file structure setup:

./issue-9798
├── issue-9798.bib
├── subdir
│   └── minimal.pdf
└── subdir copy
    └── minimal.pdf

The current implementation only displayes the one under subdir copy.

Describe the solution you'd like

An ideal implementation should display the two files under both subdir and subdir copy.