The setting to control this can be found in the Security tab of Malwarebytes' settings under the Potentially unwanted items section. First, you may change how Malwarebytes handles PUPs.
In order to continue using the software alongside Malwarebytes you have a few options. Unfortunately due to the aggressive and often deceptive advertising tactics used by ReImage and its affiliates, Malwarebytes has chosen to categorize the software as PUP due to feedback from users and the many reports around the web of this software/company being malicious/unwanted.
