show files not loaded windows (#4041)

[tlaloc911]

Make collection path supression independant of separator

Description

Update collection path replacement expression to make it work on windows, current one considers '/' as a path separator

Fixes #4041

Contribution Checklist:

• [X] The pull request only addresses one issue or adds one feature.
• [X] The pull request does not introduce any breaking changes
• [ ] I have added screenshots or gifs to help explain the change if applicable.
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