If you are getting notifications from ProcessorPremiere, then your Mac is infected with adware. ProcessorPremiere is adware for Mac.
ProcessorPremiere changes setting in your Mac. First, ProcessorPremiere installs a browser extension in your browser. Then, after ProcessorPremiere hijacks your browser, it modifies settings in the browser. For example, it changes the default home page, modifies search results, and displays unwanted pop-ups in your browser.