I just upgraded my laptop from Ubuntu 19 to 20.04, and after first boot my apps have all disappeared from the drawer. Furthermore I can't access all apps by searching. The software center loads, but when I click on install, I get a blank screen.
Installed software center:
I entered safe mode to address the issue by uninstalling and reinstalling gnome-software, cleaned the cache and updated all software, restarted the system .and yet the problem persists.
In the software center under any category selected, I can see any installed software I have and I can launch applications from there and that's how I can only access any program I have installed.
Main page software center:
The weird part is using the terminal shortcut (Ctrl+Alt+T), I can access terminal but the font is messed up really bad like alien block fonts. nothing makes sense, making that route useless.
Neofetch result in terminal:
Files, folders, settings, all intact and accessible.
Software Livepatch update: