Eloquent Query builder breaks with custom relationships when using SpatialTrait

[striderwhitepderas]

MySql 5.7.31
Laravel: 6.18.39
"grimzy/laravel-mysql-spatial": "^2.0",

My model uses the SpatialTrait and defines a custom relationship packages

class Zone extends Model
{
    use SpatialTrait;
 
    // Some custom relationship
    public function packages()
    {
        return $this->belongsToMany(\App\Models\Package::class);
    }

}

Now I run some arbritary query using the relationship

$z = Zone::where('id', $zoneId)->packages()->get();

Now I cannot use any of these relationships (it seems the eloquent "builder" is being overwritten?"

message: "Call to undefined method Grimzy\LaravelMysqlSpatial\Eloquent\Builder::packages()"

This happens for any other custom relationships, although I am able to use with on the relationships, just not using the query builder. Otherwise the package works great.