Hi everyone, 
I'm trying to complete these hands-on sessions: 

Optimize Sales Forecasts  Collaborative Forecasts Setup
1. Get Started with Collaborative Forecasts 

Optimize Sales Forecasts  Collaborative Forecasts Setup
2. Define Forecast Rollups and Default Date Ranges

I'm able to configure a Forecast Type and click OK. But on the next page (starts with Enable up to 4 Forecast Types) I click on SAVE and nothing happens. I re-logged in several times and restarted my laptop but nothing changed. My configurations are still not saved. 
Can someone help me?

Thanks. Anne