We are currently running older version of the script, the new version added SENSITIVITY

SENSITIVITY=0.000 # Sensitivity for the price update. (Float) [default: 0.000]

which will only update price when it passes a certain threshold

to solve this issue, will update the script once the holiday is over.

it's always a better practice to use signing key to broadcast prices.

true, will take note of that on the next version.