Site is blocked by ISP. Fix: Do not use a VPN to access Filmyzilla (VPNs keep logs and will hand your data over to authorities). Instead, switch to MX Player or JioCinema which have no blocks.
If one were to follow the "Filmyzilla Hot Fixed" route, here is what the process generally looks like: easy web series download in hindi filmyzilla hot fixed
Since the Indian government blocks domains daily, the main site goes down. The "hot fixed" version appears on mirror sites (e.g., filmyzilla.[new extension]) or proxy sites. Users search Telegram channels or Reddit for the "current working link." Site is blocked by ISP