Yes, 'Name 2' is a standard field, and its value is saved automatically when we enter it. You don't need to write additional code for it. If you are facing an issue, there must be some other reason.
Suggestions: Check the vendor card in another company to see if you're facing the same issue.
Test in a different sandbox to see if the issue persists.
Try upgrading BC and check again.
Check if there is any customization affecting this. Uninstall all the custom extension and then check.
André Arnaud de Cal... 291,440 Super User 2024 Season 2
Martin Dráb 230,520 Most Valuable Professional
nmaenpaa 101,156