Let me start by apologising if I am going to ask something that has been tackled before but I could not locate it in the thread.
I installed the Gibbon script via Softalicious, but when I log in on Gibbon it says my username or email has not been set. When I reset, nothing comes to my email address. For the past two days I have been scraping for a solution but I cannot find anything closer.
Also, Gibbon Login page layout is very strange, it shows strings of information with arrows and I am not sure how to fix that (I have attached the page herein). When I enter information it says the page is not secure but I just updated the SSL certificate. I am hoping that someone would be able assist.
I think your ability to log in is related to the odd appearance, which suggests that something is wrong with the installation path. The appearance specifically is caused by a CSS file that cannot be loaded. It might be worth trying to do a fresh installation. During the installation, see if the installer appears like the screenshot above, without styling, or whether it appears normally. This would be useful for us to know.