mac running incredibly slow whilst using open core patcher

Hi everyone, i’m using open core to update from high sierra to monterey. i’m using version 2.0.1 of open core my mac specs are Macbook pro 15inch late 2011 processor: 2.2GHz quad core intel core i7 memory: 16GB Graphics: AMD radeon HD 6750M 512MB

the issue i’m facing is that when my computer is running high sierra, it runs completely fine with no issues, but running monterey with open core makes the computer incredibly sluggish and slow, making it almost completely unusable, even after installing the post install root patches that come with open core.

Any way i can fix this issue? any help would be very much appreciated. thank you.