Just after I'd resolved the last round of issues with Quicken and Fidelity, I have a new round.
I did a simple rebalance between two funds. After doing this, I'm showing a duplicated investment - two copies of the same fund holding, but with slightly different names. No transaction showing, just grew another (fake) chunk of money.
Before I screw around with this too much would be great to know if others have seen something similar, and how I can resolve this without screwing up the history.
[Edited-Readability]