Control App and upload

[Luca]

Hi.
Just a simple question, please:
using the last Minimserver on Win10 and the "Bubble UnPN" android App with my Pioneer LX58 player all connected with ethernet cables, I see that to find the renderer (Pioneer) is in real time, like it must be.
On the PC the yellow icon of the Minimserver change to green in some seconds and its fine too, but...to have the Music folder ready on the APP it takes about 6 (six!) minutes. Too much I think....
Any help?
Why?

Are there some other App instead "Bubble"?

Thankx, Luca