Yes. Tell us and we will.
Two things worth knowing. Deleting your record now will not remove it from the copy that was already taken, so it does not undo this incident. And we may need to keep a minimal note of your request so that we can honour it.
If you have made a Gift Aid declaration, we are required to keep certain records for HMRC. If that applies to you, we will explain exactly what we have to keep and for how long.