OS: Windows 10 Steam Build: Early Access - v4.1.83.6620
The Wizard is able to learn spells from scrolls that are exclusively on spell lists that shouldn't be available to the wizard. An example is learning cure wounds or guiding bolt from a scroll which are cleric only spells.
This shouldn't be happening in-game based on DND rules as it makes clerics/other casters rather obsolete and wizards godly being able to cast any spell.