Credit Card Icons Missing after Upgrade
I played around with the test site and the Credit Card Icon are now present.  I can't say why.  I upgraded the production site again to 5.10.4 and the icons were present.  I was to make a test-drive contribution on both sites.

There's one remnant of this problem.  When I hover over the credit card icon it says [object Object] instead of Visa, Master Card, etc.