We have to keep in mind that Ezoic free hosting is a self-service tool, with limited troubleshooting from both our staff and engineers (as outlined in the service expectations which you agree to before starting the process of migration). Further, a redirect like this is not caused by Ezoic, but rather someone within the site files which is why we're offering you steps to troubleshoot from your end.
We'd suggest deactivating all of the plugins for a period of time, and clearing all caching for the website at that time (Dashboard > LEAP > Caching > Clear All button) - then checking from a new browser window.
We'd also suggest using a scanning tool to check for malware.