Mapping function in nginx helper cause Rtmedia upload image not work

WordPress Nginx
#1

Hello,

the debug option in nginx helper cause upload image of Rtmedia not work: http://prntscr.com/iulv1g

this happens always both in Buddypress site activity page and user profile page.

wordpress.4.8, and 4.9.4, rtmedia 4.4.5, buddypress 2.9.3

Alex

#2