Q: problems with sorting itunes titles

Hello together,

can anyone help me with this problem:

Since I´ve installed the latest itunes-version12.5.1.21 on my iphone 5s, there is a new design on it.

The start up screen looks like follows:

but if I press "Titel" (titles), the titles appear, but not sorted by titles but by interpret:

How can I get the titles sorted by alphabet?

Thanks for your answers!