Mr. Robot loads your information from the Armory.
After a transfer, it takes the Armory a while to 'catch up' with your character's changes.
Until the armory updates, there isn't much Mr. Robot can do about loading your character. In the meantime, you can 'lock in' any specific gear to account for upgrades you've gotten, etc.
Generally it takes a couple days or less for the Armory to catch up. And technically, the API that serves the data to Mr. Robot and other services, isn't exactly the same as the system that displays the Armory website. It's possible for them to be somewhat out of sync. However, your character appearing correctly on the Armory website is a good sign, the API is generally not far behind.