GK News Show Pro create thumbnail error

I have problem with the generations of thumbnails. I use GK News Show Pro widget. I have ranodm situations. Ioften do not see the picture, but sumetimes i see. Had someone such problem.

Robert

Hello,

Please download the latest version of GK News Show Pro plugin:
https://github.com/GavickPro/GK-News-Show-Pro
unzip and upload gk-nsp directory to your wp-content/plugins directory.

then, please resave your widget settings and check your images, if that won't help, please send me private message with your website backend and FTP access and I'll try to help.

Thank you

This solved my problem and after installing gk-nsp plugin my websit is faster