So, as we all know, if you make a Divine Soul Sorcerer, you get an extra spell at lvl 1. For example, if you take the Law affinity you get bless. XGtE states that you can swap this spell out at any time you get to swap spells as a sorcerer. The character creator does not allow this though, Bless shows up in the spell list on your sheet, but not as a learned spell in the editor itself. So I cannot unlearn it and pickup something else in its place.

Can you guys think of any way to fix this?

Really loving D&D beyond otherwise, keep up the good work!

This is a known problem - for a long time now. There are two main ways of fixing it.

1. Just choose a different alignment if it offers the spell you want.
2. Make a new homebrew class by duplicating the Divine Soul subclass and edit the feature to give you the spell you want.

There is more than one feature that grants a spell that can be changed under certain conditions. None of the work.

That's a but of a bummer. Thanks for the heads up though.