According to some evolutionists, God created evolution.
You are mixing the science those people support with their personal beliefs. I’m sure if you nailed them down on their scientific beliefs, they would be forced to admit that the theory of evolution is a product of naturalistic science, which begins with the premise that science cannot account for, postulate, or attribute phenomena to supernatural causes. Therefore saying that you believe God created evolution is essentially saying that you believe God created a process described by a theory that does not admit the possibility that God created it.