Views are never automatically removed from your personal View Management table once applied — they accumulate over time.
How it works: Every time a view is applied to you (a new Team view is published to your team, an admin assigns you a Specific-user view, or you create a Personal view), it's added to your table alongside anything already there. The most recently applied view becomes your active one.
Example: Over six months, you might accumulate: the original Standard view, a Team view from a reorg, and a Personal view you built last month. All three remain listed. Your latest selected or applied view is what actually renders on profiles, but all the views stay visible.
Things to know:
Old views aren't deleted, so you can always switch back to one manually.
This is why your table might show more views than you remember creating.