"Could not check if kernel driver was active, not implemented in usb backend" and other stuff

[EkoFreshFTech]

Hi,
first excuse my bad english.
So I have made a small script to recieve data from a Elite Justo and it's kinda working. But I have some problems. I'm using a cheap USB Stick from Amazon

Here is the code:

from openant.easy.node import Node
from openant.easy.channel import Channel
from openant.base.message import Message

NETWORK_KEY = [0xb9, 0xa5, 0x21, 0xfb, 0xbd, 0x72, 0xc3, 0x45] # Standard network key for communication with ANT+ devices


def callback_data_power(data): # This function returns the data as soon as it has been received
    print('Leistung ', data) # Example data: array('B', [16, 181, 47, 0, 26, 253, 11, 0]). The value you are looking for (power) should be the penultimate value in the array. Check again

# def callback_data_cadence(data): # This function returns the data as soon as it is received
# print('Cadence ', data)

def main(node):
    node.set_network_key(0x00, NETWORK_KEY) # Set the node's network key to the default network for ANT+ devices 

    ### This channel (channel_pmeter) is for transmitting the power
    channel_power = node.new_channel(Channel.Type.BIDIRECTIONAL_RECEIVE) # Create a channel for the node to receive data
    channel_power.on_broadcast_data = callback_data_power # Execute callback_data when data is received
    #channel_power.on_burst_data = callback_data_power # Execute callback_data when data is received

    channel_power.set_rf_freq(57) # Set the correct radio frequency of 2.4 Ghz
    channel_power.set_id(0, 11, 0) # Establishes the channel between ANT+ dongle and the device with ID 11. To find the desired ID, run "openant scan" in the terminal and search for the device_type of the desired device. 
    
    
    
    ### This channel (channel_cadence) is for the transmission of the cadence
    # channel_cadence = node.new_channel(Channel.Type.BIDIRECTIONAL_RECEIVE) # Create a channel for the node to receive data
    # channel_cadence.on_broadcast_data = callback_data_cadence # Execute callback_data when data is received
    # channel_cadence.set_rf_freq(57) # Set the correct radio frequency of 2.4 Ghz
    # channel_cadence.set_id(0, 121, 0)



    try:
        channel_power.open() # Try to open the channel
        # channel_cadence.open() 
        node.start() # Start the node
    finally:
        node.stop() #close the channel if connection attempt is unsuccessful
        print("Node shut down")

node = Node() # Create a node for the connection of ANT+ dongle and Elite Justo for performance
main(node)

To analyze the problems better, i commented out the second part of the script (see code), but it does the same thing like the first part.

My problem is that I get the message "Could not check if kernel driver was active, not implemented in usb backend" every time I run the Script. And the output of data is regularly interrupted with an error. Are both problems caused by an old driver, did I buy a bad USB Stick or is my code just garbage?

This picture shows the result of some seconds of data recieved, interrupted with the timeout error.