Scheduled scan disappeared - accidentally discovered

[Massimiliano]

This morning I opened Malwarebytes and not finding scans and I accidentally discovered that the scan schedule had disappeared. Everything was in order when the Mac was turned off last night
Normally it was done when the Mac was turned on in the morning and then every three hours and today at 10:55 (Italian time) none had been carried out despite the Mac being active for more than three hours.
I'm available for whatever was needed; obviously I proceeded to recreate the planning

At 11:00 the new scheduled scan was performed and nothing was detected.

Definition updates successfully done.
Malwarebytes version 4.2.1.2 - Definitions 4.0.464 from 13/03 morning