Is anyone has a logical explanation why despite I have the `clear session flage = false` I do not receive the updated published message I am subscribed to while i am not connected to the broker?

With the aorementioned flag set to false I ran my App, And i kept publishing to a topic some values (from the PC to the broker not from the Android device to the broker). And then I unpluged the usb of the Android Device frm the pc, and kept publishing some values again. When I plugged the usb to the pc again, i expected to see the values I recently published to that topic, but I did not receive any.

The topic I am publishing to is exactly the topic i am subscribed to, with `QoS = 1`.