Hi, im using free version of wp quiz plug in. Its awesome! But except one thing . Before buying pro version i have to learn how to fix the problem below.
I'm checking my database size and i see wp_quiz_play_data size is so huge! its 308 mb! I have only 30 published quiz content. how it is possible? here is screen shot: https://prnt.sc/nznvyw
how can i fix it?
Thanks!!!