Multiple interrupts on CyBle_GappSetNumOfAdvPkts

My sleep battle with CPU and BLE continues.

Now i am trying to send 3 packets on wake up while advertising is closed.

So, i do this once on begin:

CyBle_GappStopAdvertisement()

and i see that BLE state turns to Disconnected Idle.

When i use CyBle_GappSetNumOfAdvPkts(, 3 packets)

i get two constant interrupts of :CYBLE_EVT number is 26 ( CYBLE_EVT_GAPP_ADVERTISEMENT_START_STOP)

why two?

one is for the packets transfered, where does the second one come from?

I added prints to Stop/Start advertisment function just to be sure, non of them evokes.