Invalid spells/abilities with mods?

Hi,

New to the forum, tried to find an answer but have to resort to ask for help.

I installed BG2 tweaks and then Sword Coast Strategems 28 and all seemed to go well. However straight into a new game I'm seeing the ogre mage summed near the start use "invalid: ######" as well as Jaheira having some of ther druid abilities as invalid and so on. Did I do something wrong in the install or is this nothing to worry about? Please help!

Thanks