Version 4.1 Cache directory/database

did you know that you can not change cache or database directory?
Everytime you try to do it, nothing happens.
I tried to copy/paste path to the folders, but when you close settings window, and open again, it get back on default path (C disk)

Can you tell me whats wrong and i hope it will be fixed soon as possible

Best Regards,

We are trying to fix that on