Ideas with none of your votes or comments won't show in "my feedback" even if you created the idea
Our Product Team reviewed this idea, and discussed internally.
We built the “My Feedback” section in settings to list ideas a user has supported either by leaving a comment or casting a vote.
While we can definitely understanding users wanting to see ideas they created, but no longer support, this is not a use case we designed this part of the application for.
We do have supporter mode now for our product forums, which does let users support as many ideas as they want. To learn more about why we recommend switching to supporters vs. voting limits, please, check out our best practice article: https://feedback.uservoice.com/knowledgebase/articles/782139