I want to mention that our plugin is developed?fully?translatable.? You can make use of the?Loco?Translate?plugin or?Poedit app?to make the?translation.?
We would recommend making a DB Backup before making any changes in the code for your safety (You can use UpdraftPlus).
Please note, that you?can’t update?the plugin after making some changes in the code as the customization will be lost.? So, you need to?manually?make these changes each time?when there is a new update for the plugin.
As to the following part: <Is any possibility to only score in few quiz and only points in few quiz from same [ays_quiz_leaderboard]?
At the moment, unfortunately, there is no such functionality available for usage. If the column is enabled to be displayed, then, it will be displayed for everyone.?
By the way, as you are referring to the Pro version feature, please?contact us via this form for premium support. Our customer care specialists will always be happy to help you.