Lost of action recorded by Append Recording

Hello good day.
Would anyone please know why Kryon misses an action recorded with
the Append Recording? I work on two machines, with the same
1920 x 1080 resolution with text size at 125%, however
the robot only detects the click on a button recorded by the "Append Recording" function on only one of the machines, the other one is processing
with the message "Kryon is trying to find this page, and does not detect the button.