Profile > Review Tab - Sort By Helpful is NOT working

Please see post: https://mydramalist.com/profile/omo-omo-omo/feeds/3rdK9yu8
On my profile under the Reviews Tab, the sorting is messed up. When I use Sort By Helpful, it is not showing the correct order. Sharing a post as I could not share an image/screenshot here. 

Ideally it should be in descending order, i.e. the review having more #no of people found this helpful should be first and then others. (In my case Heartbeat Review should come before Money Heist, and this continues in other reviews as I scroll down in my profile: https://mydramalist.com/profile/omo-omo-omo/reviews)

Please guide with the solution. 

Hi Aoi, Thanks for reviewing.

But this is not the only case. My other reviews are also random sorted and not as per the count of helpful votes. Please see this: https://ibb.co/BgpT0VP  Here the episode numbers are all correct.

 Yet Queen of Tears should be before Mask Girl, since 8 upvotes > 7 upvotes
And Marry My Husband should be above Queen of Tears and Mask Girl, with 11 upvotes.

Please see my profile - Reviews tab here: https://mydramalist.com/profile/omo-omo-omo/reviews?sort=helpful It is sorted by most helpful, but if you scroll down, the upvotes are random order, so in a way these are not sorted as the most helpful review, I am assuming.

Also - Money Heist, I have only marked the show as completed so it comes 6/6 but somehow the review is coming up as 12/6. I made the change and it is 6/6 episodes now but the problem remains - sorting is still not descending order. See here please: https://ibb.co/hDWrfxK

Hi Aoi,
Just taking an example, assuming upvote is weight 1, and downvote is -1.

Review 1: 5 people upvote, -5 downvote, this is null (Avg: 0)
Review 2: 8 people upvote, -2 downvote, then up > down (Avg: 0.6)
Review 3: 2 people upvote, -8 downvote, then down > up (Avg: -0.6)

If we take the average:
Order should display: Review 2, Review 1, Review 3. (cause 0.6 > 0 > -0.6)

If we take the upvotes:
Order should display: Review 2, Review 1, Review 3. (cause 8>5>2)

Even with this, the sort should still display the reviews more or less the same? Or is it that the weight scores to upvote and downvotes are different? And if that is the case, is there any provision now or in future to make the downvotes visible to author of review? 

Asking this because personally I like to revisit and sort my reviews and see which have been helful. Currently it gives me NO idea - as the ones that have been helpful to people are up and down in the sorting list. So I cannot conclude which review's writing style has been useful to the audience and therefore finetune my writing...

Let me know :) 

 omo-omo-omo:

Review 1: 5 people upvote, -5 downvote, this is null (Avg: 0)
Review 2: 8 people upvote, -2 downvote, then up > down (Avg: 0.6)
Review 3: 2 people upvote, -8 downvote, then down > up (Avg: -0.6)

Actually your example is also giving the same result for Downvote sorting, i.e. R2>R1>R3

You also can view it as
R1: 5/10 people found this helpful
R2: 8/10 people found this helpful
R3: 2/10 people found this helpful
Because you use the same sample of 10, you can visually see that R2>R1>R3 without even doing the math.

In practical, the number of voters in MDL is unknown for every review, so until we can see the number of downvotes we really can't tell.