Calibri Italic: different view&print from browsers and acrobat

Hello,

I have a PDF file with mixed Calibri and Calibri Italic fonts, (attached)

PROBLEM1: His appareance is very different between browsers and acrobat reader/pro:

1. Edge

2. Chrome

3. Acrobat (reader or pro) + PDF extra + other editors

PROBLEM2: Printing the PDF, the calibri italic is printed

- in (correct I think) italic in acrobat/pdfextra/etc

- in italic-bold in edge/chrome (same output):

Tested on different PCs with Win10/Win11, different office versions, different acrobat versions etc I have the same result.

I don't understand the difference in visualization and even less in print output.

Any ideas?

Thank you