All system monitors can potentially show atypical screen display behaviors. Restarting the system monitor should resolve these issues in most cases. There have not been any serious adverse health consequences associated with these complaints. Some examples of atypical screen issues that may occur include: overlapping screens/buttons frozen screen distorted text, blanks, or zeroes in place of values unresponsive buttons where the user is unable to initiate a command. Recall start date: May 8, 2024