Cumulated altitude gain calculation

Hello,

I am using a macOS Mojave 10.14.16 with Garmin BaseCamp version 4.8.8.

The map I'm using is "Freizeitkarte_DEU" for Germany. It's topographic map (a friend is using the same on Windows as well).

When I'm creating a track, I can display a graph showing the profile, but BaseCamp doesn't calculate the cumulated altitude gain. The only informations I have at the bottom at the screen is the total distance.

I know that on Windows you can have kind of a summary of your track at the bottom of the screen when you select your track. But except the distance, I have nothing else.

So it means everytime I'm creating a track, I need to transfer it to Garmin Connect to know finally the cumulated altitude gain...

Does anyone have met this kind of issue ?

Also I observed that some options are grey, for example the one to connect different parts of tracks together...

Thank you for your help!

Bear