I dont believe there is a publicly available extension that can quick fix this in MV3. I know its not what you wanted to hear, sorry.
Manually delete the cookies. chrome://settings/content/all?searchSubpage=worker.mturk.com You will have to re-enter your API key, so keep that handy before you delete cookies.
every time after 18th HIT, Manual deletion is difficult while doing the batch work. please do something, if any extension is available, please let me know. Thanks.,