Since mid Feb Vanguard missing downloads of T-Bill redemptions.
Resetting affected accounts did not help. Then disconnected all Vanguard Account downloads., removed password from valult and reconnected. Still missing tansactions.
I set up test file and downloads there worked correctly. All transactions present.
Validated main account. No change.
Also cannot get all Vangurd accounts to recognise password in vault.
Software is up to date.