Hello, I've also bought your 4tech theme but have had issues with it so my site never used it, I had high hopes with this one because it worked fine on the demo, however with the latest invision update there is also bugs. So to start of here is some bugs with the chatbox: as you can see the text input is not styled and the gradients on the right etc.
Next, trying to go to your user drop down just does https://www.site.com/#elUserLink_menu and clicking the create new button goes to https://www.site.com/#elCreateNew_menu, clicking the themes drop down goes to https://www.site.com/#elNavTheme_menu (I havent tested if any other links are broken but yeah). Also why dont you make it get the nav bar grab the links and that like most themes that you configure in the ACP. Anyways if you could update the theme for the new invision update that would be great and for chatbox pro! I actually want to use this one