What determines the positions of a "middle" navtab? Something which I've never actually understood. Looking at two mods for instance, that recently have swapped positions in the navbar. TaigaChat and XenAtendo in this case. Both mods take up the middle position in the navbar. The problem in question is highlighted here: http://xenfans.com/threads/product-xenfans-com-extra-page-about.1406/page-2#post-9249 How does one, rebuild/repair the cache to have them both back to how they were, in the original positions?