Hi, I solved this problem talking to my hosting provider, who had locked out the IP v6, I found the problem by modifying the function “get_rss_data” at line 852 of file “youtube-channel-gallery.php” change the line “return ($ videos_result)” with “var_dum ($ videos_result),” and gave me the following message “Failed to connect to 2607: f8b0: 4002: c07 :: 76: Network is unreachable”
It was there that I found that the error was ageno the code, and this is my recommendation to you, check that your server has enabled IP v6 Connection
I hope I can help!
