In the Query Builder, saving a query prompts "Do you want to save results?" When the "Do not prompt me again" is checked, this becomes the new setting. Subsequent saving of query will no longer save the result for the option.
解决办法
1. Go to menu View | Output 2. In the Output window at the bottom, click "All Items" 3. Look for the same prompt. Re-enable "Save Result" by clicking "Enable" link.