Since updating to v12.1.1, the search functionality within Collections is no longer reliable. While searching for a folder name successfully locates the folder, the results are incomplete. Specifically, several subfolders and requests nested within that folder are omitted from the search results.
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Thanks for creating the topic, can you visually share what is currently happening for you, please?
By providing some screenshots or a short video, it removes the likelihood of not replicating the issue in the same way in a different Postman instance.