ble_nus_c_string_send() no response

[Hung Alan]

main.c

I am working in sdk14.1 nrf52832 ble_app_uart_pca10040_s132 and ble_app_uart_c_pca10040_s132.

ble_app_uart_pca10040_s132: nrf_ble_gatt_att_mtu_periph_set(&m_gatt, 128)

Central call ble_nus_c_string_send() Transfer data to peripheral.

Event BLE_GATTC_EVT_WRITE_CMD_TX_COMPLETE, central continue Transfer data.

But after a while event BLE_GATTC_EVT_WRITE_CMD_TX_COMPLETE is no response.

I think Softdevice have bug.

[MartinBL]

Do you get any other responses or is the link broken?