The number format in New UX's Timesheets does not follow locale settings.
Steps to Reproduce:
Expected Results: The hours remain as "8,5"
Actual Results: The hours change to "85.00"
This issue has been reported as DE33379 to Engineering.
Engineering has reviewed the issue and it has been fixed in CA PPM v15.3, and backported in CA PPM v15.2 patch 3 and CA PPM v15.1 patch 7.