ETN shares

Hi

I think there was another post about this but it is in German.

I'm trying over time to work this system out so please excuse my lack of understanding.

The recent rewards and shares that I currently have add up to far less than the amount of shares I thought I had before today's blocks were found.

I am wondering if all shares were reduced or something.

I understand that shares are only a way of calculating the proportion of the reward we will receive but I may be missing further understanding about them.

Many thanks