Media Encoder Preview FIle saved in the wrong folder

Hi there,

I cannot figure out why I'm facing this issue. I set Media Encoder to store the cache and preview file in a Hard Disk named D (one that I use only for cache), as you can see in the image attached. Premire Pro has the same settings, to store cache in D.

But for some reason, the audio preview file is stored in C (where the programs are installed), as you can see in the second image attached.

Someone could please help? I'm doing something wrong?