@neari Then keep the TDF. The US market has outperformed the Intl for the last 10-15 years, but there's no telling if it will continue. Intl market has outperformed the US at different time periods. TDF is the best "leave it alone" fund there is.
@cayamaka Read your emails. There would be multiple about a change in company, or a transfer into a different fund. Sometimes they change funds to cheaper ones of the same/similar allocation.