Here's some info on stability, https://www.sciencedirect.com/science/article/pii/S1000936121003125#:~:text=Since%20BWB%20aircraft%20eliminate%20the,stability%20

Here's some info on stability, https://www.sciencedirect.com/science/article/pii/S1000936121003125#:~:text=Since%20BWB%20aircraft%20eliminate%20the,stability%20characteristics%20are%20strongly%20coupled https://www.sciencedirect.com/science/article/pii/S100093612.... I think you're thinking of pure flying wings.