ITH-20 Started blinking, how to stop it?

My recently purchased ITH-20 sensor started blinking and can’t be stoped. the LCD is displaying the information but is very flashing and annoying. Is there a way to stop this and get it back to the LCD continuous steady display?

If the battery is about to run out, the screen of ITH-20 will flash.
Please try with the new batteries, does it still blinking?

I changed the batteries and stop blinking. Thank you for your advice