Fix: Fixed issue where the app would crash when displaying a large number of items

[hishitetsu]

Resolved / Related Issues

• Were these changes approved in an issue or discussion with the project maintainers? In order to prevent extra work, feature requests and changes to the codebase must be approved before the pull request will be reviewed. This prevents extra work for the contributors and maintainers.
  Closes Bug: Files crashes when scrolling up and down in a folder with 800+ files #14469
  Closes Bug: Crash with List View layout #14521

Validation
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[Mantej-Singh]

Patch is working fine on my PC

[yaira2]

LGTM

[yaira2]

The downside of this change is that thumbnails take noticeably longer to load, is it possible to move up the thumbnail loading or will that contribute towards the crash?

[hishitetsu]

It appears that it can be done. I will look a little more and submit another PR.