I found some bugs while installing plugins for my server. Here they are:
1. If a plugin take place more than 1 line then plugins on the bottom of the page are invisible and the next page don't contain them (but you are able to install these plugins if you click the white space below all visible plugins). The invisible plugins become visible only when you go from one page to another. Example on screenshots:
Log.txt
board.aternos.org/wcf/attachment/94/
The next page doesn't contain plugins "MineResetLite" and "Minigames". It's not an only example, there are more of them.
2. Plugins named "jumpingpads", "PepsiFrame" are invalid and not installable. It writes "plugin not found".
I hope these bugs will be fixed soon 