CPU Maxes out after Premiere is Open For A Few Minutes

Hi @tylern77598905 
 and welcome to the Premiere Pro Forum community.  Thank you for taking your time to file a bug report. The team just needs a little more information to begin troubleshooting. The link here  How do I write a bug report has steps to providing more information about your bug that can help us identify the issue. 
Were here to help.

Ian

Hi @tylern77598905 - what os and premiere pro version are you on?  We released a new feature in 25.2 called media intelligence,

The high system usage you’re seeing is expected while the new Visual Analysis feature runs in the background. This process is designed to fully utilize available system resources to complete the analysis as quickly as possible.

If you begin playback or interact with the timeline, the analysis will pause to ensure smooth performance, and then resume once the system is idle again. Once the analysis completes, system usage should return to normal.

Let us know if you have any other questions or if you’re seeing different behavior.