There are two methods of fix go to ACP -> Look & Feel -> choose skin -> Manage Template & CSS - Editor and click Revert EditorloadJS or add to the EditorloadJS template <script type="text/javascript">IPS_extra_plugins = [];</script> This will fix the editor box missing and the reply functions not working. It is basically down to the skin not being compatable with 3.4.x
In the CSS, find where the forum icons are located then try inputting the following styles one by one if one doesn't work. padding-left: 10px;margin-left: 10px;left: 10px;It's all I could say since I do not have this skin.