Note in dynamic missing [solved]

I´m using Dorico since the middle of 2018 and the Programm works fine for me.
Today I updated Dorico from 2.2 to 2.2.10.
As I opened a file from yesterday in this new version I got the information that the file was created with 2.20. That´s ok.

But in the opened file the note in the dynamic is missing. :open_mouth:
What can I do?

Restart your computer.

Thank‘s, problem solved.