Ruined Performance

The New Logic Pro X 10.2 update was a God Send. Everything was working well and i loved the redesigned plugins and inclusion of Alchemy. Then this 10.2.1 update came along and now for some reason my Disk I/O meter keeps spiking up like crazy and it System Overloads my project by just playing a simple mono .wav recording. It doesnt matter what i do to my buffer size or how i optomize my setting. The only thing i truly do know is that ever since i updated it to 10.2.1 i noticed my my Disk I/O meters is acting up a lot more and crashing it all the time. I work as an engineer and it pretty much has rendered my computer useless now when i’m trying to record someone. Apple needs to fix this issue, but for now, it looks like i’m going back to 10.2

Dyomoma! about Logic Pro, v10.2.1