Hi @SAldricH-tech,
Thank you for bringing this issue to our attention regarding the Tower Defense scenario.
We have been unable to reproduce the issue you described, where both main schemes are not active at all times in our tests.
To assist us in investigating this further, could you please provide more details, such as which hero you are playing and what cards are in play? If you can share your save file with us, it will help us understand the context and replicate the scenario more effectively.
Thank you for your cooperation!