Ok after more testing I am starting to think that its not Malwarebytes Anti-Malware that is causing slow down my computer.
I think what the issue is I have way to many things running at the same time. Also I think from installing so many kind of software over the last few weeks my computer has maybe become bloated.
What I did was shut down almost every running program except Malwarebytes Anti-Malware and my PC seems to run like normal.
I even shut down Malwarebytes Anti-Malware and ran a lot of my other sofware and my computer was starting too see slow down again.
So maye I should not have blamed Malwarebytes Anti-Malware on the slow down after all.
I see so many positive reviews for Malwarebytes Anti-Malware so it must be good!
And also did not see anyone complain about slow down in the reviews so it must just be my slow computer