When using the /clear command or shift clicking the delete item button in creative mode, this will not clear the entire inventory, only your hotbar.
When attempting to move large amounts of items from my inventory to my hotbar to delete, it will slowly not clear my hotbar as well, one slot at a time.
Thank you for your report!
However, this issue has been closed as a Duplicate of /MC-141883.
It has been linked to this report. If you have additional information, please add it to the duplicated report.
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