Wind Polar Analysis

I observed on my installation that using the Wind Polar Analysis the TWA for "best upwing VMG" and "best downwind VMG" are the same. Is it a misconfiguration on my workstation or a little bug ?
Dante

I am not sure what datapoints are the same. The input for the Wind Polar analysis is the polar that you uploaded. If speed data points are similar that means these are the same in the polar. Best to double check your file if you expect different results.

Ludwig

It happens always for every uploaded polars for every TWS. It seems that in WInd Polar Analysy the twa for best upwind vmg is displayed also in the field of the best downwind vmg, because they are always the same.

That is not what I am seeing or I misinterpreted what you are looking at.  I attached a screenshot, Can you tell me if you see anything wrong here or attach a picture showing the issue?