error Warning: Missing argument 2 for nxs_altCurlProxy() in ….

HI
after last update i’m having this

“Warning: Missing argument 2 for nxs_altCurlProxy() in ……wp-content/plugins/social-networks-auto-poster-facebook-twitter-g/inc/nxs_functions_adv.php on line 460”
displayed in my theme and in some widget.

can you fix it? help me pls.

https://www.ads-software.com/plugins/social-networks-auto-poster-facebook-twitter-g/