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.,
Got the 400 alert today in Firefox. I installed the Cookie-Editor. Then in the same browser as my JR Panda Crazy, I clicked the app in the toolbar and a menu pops up. If you hover over the selections in the menu, there is a delete button (trash can) next to each and every cookie. All I had to do was delete anything that had hit in front of it. Went back to my work queue in a different window, refreshed and it worked like a charm.
