STM32WB55 - Other perfipherals does not work when BLE thread is running

[PMana.1]

Hello, I am working on a lorawan-based project. I use STM32WB55. I know there are 2 cores in this MCU and ble is running on the second core. My code and other peripherals run smoothly when BLE thread is not running, But when the BLE thread is running, other peripherals don't work. What could be the possible issue here? Can BLE and other peripherals run at the same time of wb55cg?

[Remi QUINTIN]

Can you be more explicit about those other non working peripherals while the BLE stack is running?

Is it during advertising, connection, else ...?