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matplotlib__matplotlib-25433

Based on the issue description and the discussion, I understand the problem. The RangeSlider (and Slider) widget's on_changed callback is triggered during mouse motion events while the user is dragging. If the callback destroys the slider…

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Content

Based on the issue description and the discussion, I understand the problem. The RangeSlider (and Slider) widget's `on_changed` callback is triggered during mouse motion events while the user is dragging. If the callback destroys the slider via `clf()`, the slider's internal state tracking (like `_active` flag used to track if the slider is being dragged) gets into an inconsistent state, blocking further input.

The Button widget doesn't have this issue because its callback fires on `button_release_event`, after the mouse interaction is complete.

The fix should be to ensure that the Slider's 

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