Cache and proxy path won't work

Hello!
It keep going back to default. I changed from C:/ to the more uncongested E:/ drive.
Problem is... Everytime I start a new project it will reset the Cache and Proxy media to default C:/
How can I prevent this from happening and get it to stay where I placed it?
It keep going back to default. I changed from C:/ to the more uncongested E:/ drive.
Problem is... Everytime I start a new project it will reset the Cache and Proxy media to default C:/
How can I prevent this from happening and get it to stay where I placed it?