Well, I talked to Tosa and told him that "Thanks for giving my edit button back. It was very needed in the EB forum.". And he said "Thank you for reminding to fix the bug." And I didn't get it at that time.

Then when I did some work, and pushed the "Save" button, I lost the work. Tosa fixed a bug and removed my edit button. (no offence to Tosa, I just like to whine sometimes)