Active bug assigned to you:
“Intlaer” assigned back to you: If your bug report is not qualified, “Intlaer” will send email to you point out incorrect items of your bug report and assign bug back to you. In this case, please update your bug report according to the mail from “Intlaer”, and then assign the bug back to the member of “intlaer” who assigned bug to you.
“Intlaet” or Dev assigned back to you: Generally in this case, they will add comments to the bug. For example, they cannot understand the repro steps, need verification result on latest build, and some other information not mentioned in bug report. If it happened, please update your bug report according to the comments, add comments in PS and then assign the bug back to the person who assigned bug to you.