Its not working for me also.
I`ve got that message with the DEBUG:
“Fatal error: Allowed memory size of 134217728 bytes exhausted”
Ive checked the memory limit of the PHP, and it has 128M, i
ve change it to ‘-1’ and it worked.
But, when i changed it back to 128M the plugin is working fine again.
You need to check the memory that this plugin is using