Hi @linguistsneha and welcome to TWB! 
As Charlotte kindly mentioned, it’s always good to use your judgment with this 
: a QA check is meant to ensure overall quality and consistency. so when you see the list of issues, you can check them one by one, and go back to the segment to correct every issue, this will make it disappear from the list 
If you believe that some of the issues are not real errors in your work, you can simply click on the small square on the right side to ignore them 
If you’d like to learn more about QA checks, please follow this thread 
I hope this helps! Please let me know if you need any help 