There is an issue I am having in 1.13.2. The cursor moves and the number on a stack when moving goes up on the item and so does an items durability bar. I cannot swap items places in my inventory. This is the same in creative mode as in survival. I also can't shift+click anything, including the destroy item button in creative mode.
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duplicates
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I have resolved the issue by resetting my setting to default and that fixed the issue.