Spectrogram, message "frequency of 100 Hz or above"

Hi
Working with very low frequencies, i set often some property of the signal.
When i press “OK” button, a stressing message invites me to type a frequency of 100 Hz or above.
This is, according my opinion, stressing and unuseful.
Can this message eliminated in future, please?
Thank you very much.
Giovanni Di Maria
PS. I attach here the image.