Trying to figure out why my theme stopped working, now all i see when I log in is a white page with a list of links to modules, somehow the theme is broken and I’m not aware of any changes
If you can reach the Admin / Repair page, try some repairs from there. Sometimes turning off styles in your browser helps navigate broken pages (on Firefox: view, Page Style, no style).
But what you should really do is look for FATAL errors in suitecrm.log and php_errors.log (or whatever your web server log is called).
Found the issue, it was with file permissions in the cache folders.