Had success with 2x100 TB reloads this year. Reimbursements posted 3-4 days after the charge settled.

I noticed that this morning the AmEx app is showing all 4 transactions (2x charges, 2x credits) labeled as "NEW MERCHANT" in the app. Clicking in to the transaction shows "On your statement as" the correct company (either UA or Airline Fee Reimbursement) but "Doing Business As" "NEW MERCHANT". The web site still shows the normal transaction description.