Conflicting with a theme

Hello!
This plugin seems quite useful, but I found that there was a conflict with the theme I’m using (Sparkling Theme : https://www.ads-software.com/themes/sparkling).

Is there any possibility to fix it?

The main bugs are when I pop-up the edit-note window by clicking on a post-it, I can’t see the buttons like “Save”, “To Post” and “Cancel”.

Also, I saw in the CSS that a class is named “author” and may be change with something else because a lot of themes already uses this class (I edit mine, and the plugin causes visual bugs).

However, I think it’s a useful plugin, but integration with some themes should be revised.

Thanks, I’ll give the 5th star when all the bugs will be fixed.