Перестала работать проверка наявности земли под ногами во время прыжка

using UnityEngine;
using System.Collections;
 
public class Igrok : MonoBehaviour {
    [SerializeField]
    public int lives = 5;
    [SerializeField]
    private float speed = 200.0F;
    [SerializeField]
    private float jumpForce = 150.0F;
    private bool isGrounded = false;
    private CharState State
    {
        get { return (CharState) animator.GetInteger("State"); }
        set { animator.SetInteger("State", (int)value); }
    }
    new private Rigidbody2D rigidbody;
    private Animator animator;
    private SpriteRenderer sprite;
    private void Awake()
    {
        rigidbody = GetComponent<Rigidbody2D>();
        animator = GetComponent<Animator>();
        sprite = GetComponent<SpriteRenderer>();
    }
    private void FixedUpdate()
    {
        CheckGround();
    }
 
    private void Update()
    {
        if (isGrounded && Input.GetButtonDown("Jump")) Jump();
        if (isGrounded) State = CharState.Idle;
        if (Input.GetButton("Horizontal")) Run();
    }
private void Run ()
    {
        Vector3 direction = transform.right * Input.GetAxis("Horizontal");
        transform.position = Vector3.MoveTowards(transform.position, transform.position + direction, speed * Time.deltaTime);
 
        sprite.flipX = direction.x < 0.0F;
        if (isGrounded) State = CharState.Run;
    }
    private void Jump()
    {
        State = CharState.Jump;
        rigidbody.AddForce(transform.up * jumpForce, ForceMode2D.Impulse);
        
    }
    private void CheckGround()
    {
        Collider2D[] colliders = Physics2D.OverlapCircleAll(transform.position, 0.3F);
        isGrounded = colliders.Length > 1;
        if (!isGrounded) State = CharState.Jump;
    }
    
    }
 
public enum CharState
{
    Idle,
    Run,
    Jump,
    Dead,
 
}

colliders.Length > 0

[SerializeField]
private LayerMask groundLayerMask; // здесь выбрать слои с землей
//////
Collider2D[] colliders = Physics2D.OverlapCircleAll(transform.position, 0.3F, groundLayerMask);