Rollup Function - Min function is not working

[LebsM]

Describe the bug when updating a field calling the {min(rollup-function)} it is always putting 0

To Reproduce Steps to reproduce the behavior:

1. Go to 'add 3 opportunities on the opportunity grid with est.revenue'
2. Scroll down to " lowest opportunity revenue'
3. See error

Expected behavior it should display the minimum value amongst multiple records.

Screenshots

Desktop (please complete the following information):

• OS: windows
• Browser Chrome
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context Add any other context about the problem here.

Expected behavior: minimum opportunity revenue and actual behavior: displays 0

Steps to reproduce the problem (screenshots are really usefull)

CRM Version -onpremise - WorkflowTools :msdyncrmWorkflowTools (1.0.52.1)