Getting No Constructor found issue with MicroflowTimer widget

  Hi, Sometimes we are getting a "No Constructor found error" for some widgets. In my case MicroflowTimer. Actually, when I do the development I didn’t face that error. After deploying to acceptance, there our testing people found that error. For a quick workaround, we tried to clear cache/cookies from the browser. then it's not happened. I want to what causes this issue. This question is not only for this widget. Generally, we faced the same with other widgets as well. If anyone knows the exact reason and what should be the fix that please post your feedback
1 answers

Indeed, it always worked in incognito mode...

Finally, I was able to get rid of the "No Constructor found Error" by clearing the browser data of my Google Chrome, including App "WebStore"