Dynamic title with multiple filter selections

Hello

I have a very good example for Dynamic title with multiple filter selections:

https://curbal.com/blog/follow-the-summer-olympics-in-rio-2016-with-power-bi

It works greatly in this example, but I cannot find out why it does not work then I try to do in my Dashboard. I geat instead a lot of values:

I attach both workbooks.

https://b24-ras1j8.bitrix24.com/~GKIhu

https://b24-ras1j8.bitrix24.com/~KhS4Q

Can anybody help me with this?