Just a heads up for anyone with a Vanguard SIPP.
When you want to move money from pre retirement to drawdown you now can't pick which fund to take the money from, it comes from each fund proportionately.
It isn't a massive problem it just means you'll need to move your money around once the transactions are completed to rebalance your funds, but you will be out of the market for maybe a week or so, so it could work for or against you.
Seems to be a bit of a chew on for what was quite a simple task