Update from Uber Support 30 minutes ago https://mobile.twitter.com/Uber_Support/status/1399149311175...
But the OP also has a screenshot(1) of Uber's fare review saying they were in fact charged correctly. So the review process is broken as well?
^1 https://mobile.twitter.com/TheSofaaa/status/1399079166046314...
Maybe they have to use negative fares for some reason?