I recently installed this plugin (among a few others) from your website. It is very well done and has worked very well for us.
Also, I noticed the backgrounds on the cards resemble the avatar colors. Very nice touch by the way (especially given that it's done in PHP). I'm a little curious as to how you pulled that off, it looks good.
That is the adaptive colors feature, which is achieved with a JavaScript library called ColorThief. You can disable it within Hovercards settings.
Thank you for your kind words!
This has now been made available free
I downloaded the latest version 1.3, but when I check several options to show it, it doesn't show just two things, the name and when you joined the forum, what can I do?
and when I selected more options, it shows me why?
don't write it out properly, why?