Why my votes on "Was the above review helpful?" question are not reflected in the user review ratings?

@velikural This is normal behaviour. When you vote a review helpful or unhelpful, for a limited period of time we do display your vote on the page and increase the count for the review to confirm your vote has been submitted. However, the votes are not actually counted in real-time and nor are your votes permanently available for you to see on each review later. If you return later, your vote will have been counted (and the number of helpful/unhelpful votes increased to include yours) but due to technical limitations we are unable to show your helpful/unhelpful votes permanently, sorry. Hope this helps.