Bruce 1.15 cannot jamming bluetooth using nrf24

[willowen]

Hi, i want to ask how to jamming bluetooth device using nrf jammer in firmware 1.15 ? becuase when i use firmware 1.14 its work without any problem but when i upgrade to 1.15 firmware now i cannot jamming any bluetooth device.

[workworkconnect777-a]

noithing is working properly with the new updates, rf jammer also has issues, when jamming rf just stops by itself and doesn't work.