I’ve written some programs to check the TD information from the legacy server against the TD information in MUIR.
It appears there are quite a few records where MUIR has missing or inaccurate TD records for those legacy events, I’ll be discussing this with the Leago team both to confirm that the data is missing/wrong and then the best way to approach fixing these records on MUIR. We may not be able to do much about it until after the US Open.