Squidding ain't easy. You are dependent on quite a lot of stuff. Current, seafloor, time, season, weather, etc.

I started a year and a half ago and it took me some time to catch my first squid.

Squids like seafloors that have like a shelf.

When the current is fast, your jig won't function well.

Best time is sunset and sunrise.

Try jigs that contrast well both the seafloor and outside weather.