Jumping disables my horizontal movement.

Hey there, I've recently run into a little problem, whenever I jump my Horizontal movement just stops.. I have no idea when it started happening or what could be causing it, I'm probably just overlooking something extremely obvious or have something somewhere in an If statement that it shouldn't be.. anyways if someone could help or send me in a direction, I have look for solutions and nothing has worked so far..

Here's my entire script, the movement is at the top of the Update, When I add another script that runs AllInOne.GetComponent(); inside the Start void and then save it while my game is running it suddenly works, but as soon as I stop running the game and run it again, I get my ussie of jumping and moving again.. I would also like to point out that while I am falling from the jump I can move perfectly fine, it's only while I am moving upwards.

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class AllInOne : MonoBehaviour
 {
 
 
 
     public float inputVertical;
     public Animator playerAnim;
     public Animator cameraAnim;
     public float speed;
     public float moveInput;
     public float jumpTimeCounter;
     public float jumpTime;
     public float jumpForce;
     private bool isJumping;
     public bool isGrounded;
     public bool isClimbing;
     public Transform feetPos;
     public LayerMask whatIsGround;
     public LayerMask whatIsLadder;
     public Rigidbody2D rb;
     public float checkRadius;
     public float GetVerticalSpeed() => rb.velocity.y;
     public float distance;
     //Particles
     public GameObject deathEffect;
     public GameObject landEffect;
 
     //Allow partciles   
     public bool spawnDust;
 
 
 
 
 
 
 
 
 
     // Start is called before the first frame update
     void Start()
     {
         rb = GetComponent<Rigidbody2D>();
     }
 
     // Update is called once per frame
     void Update()
     {
 
         //Movement
         //Horizontal Movement AKA Walking
         moveInput = Input.GetAxis("Horizontal");
         rb.velocity = new Vector2(moveInput * speed, rb.velocity.y);
         playerAnim.SetFloat("Speed", Mathf.Abs(moveInput));
 
         if (moveInput > 0)
         {
             transform.eulerAngles = new Vector3(0, 0, 0);
         }
         else if (moveInput < 0)
         {
             transform.eulerAngles = new Vector3(0, 180, 0);
         }
 
 
 
 
         //Jump
         if (isGrounded == true && Input.GetKeyDown(KeyCode.Space))
         {
             isJumping = true;
             jumpTimeCounter = jumpTime;
             rb.velocity = Vector2.up * jumpForce;
             Instantiate(deathEffect, feetPos.position, Quaternion.identity);
 
 
 
 
         }
         //jump higher but not too high or too long thing
         if (Input.GetKey(KeyCode.Space) && isJumping == true)
         {
             if (jumpTimeCounter > 0)
             {
                 rb.velocity = Vector2.up * jumpForce;
                 jumpTimeCounter -= Time.deltaTime;
 
             }
             else
             {
                 isJumping = false;
 
             }
 
 
         }
 
         isGrounded = Physics2D.OverlapCircle(feetPos.position, checkRadius, whatIsGround);
 
         //Ladder
         RaycastHit2D hitInfo = Physics2D.Raycast(transform.position, Vector2.up, distance, whatIsLadder);
 
         if (hitInfo.collider != null)
         {
 
             playerAnim.SetBool("Jump", false);
             playerAnim.SetBool("IsFalling", false);
             //set gravity to slow slow for when falling down
             rb.gravityScale = 0.01f;
             //when key make gravity 0 and let me move up and down
         }
 
         if (Input.GetKeyDown(KeyCode.W))
         {
             isClimbing = true;
         }
         else
         {
             isClimbing = false;
             rb.gravityScale = 5;
             playerAnim.SetBool("Ninja", false);
 
         }
 
 
         if (isClimbing == true)
         {
             inputVertical = Input.GetAxis("Vertical");
             rb.velocity = new Vector2(rb.velocity.x, inputVertical * speed);
             rb.gravityScale = 0;
 
         }
 
 
 
 
 
             //Animations
             RaycastHit2D ladInfo = Physics2D.Raycast(transform.position, Vector2.up, distance, whatIsLadder);
             if (ladInfo.collider != null)
             {
                 if (GetVerticalSpeed() > 0.1)
                 {
                     playerAnim.SetBool("Ninja", true);
                 }
 
                 if (GetVerticalSpeed() < 0.1)
                 {
                     playerAnim.SetBool("Ninja", true);
                 }
             }
 
             //animation stuff
             if (isGrounded == true)
             {
                 playerAnim.SetBool("Jump", false);
                 playerAnim.SetBool("IsFalling", false);
                 playerAnim.SetBool("Ninja", false);
 
 
             }
             else
             {
 
                 if (GetVerticalSpeed() > 0.1 && isClimbing == false)
                 {
                     playerAnim.SetBool("Jump", true);
                     playerAnim.SetBool("IsFalling", false);
                     cameraAnim.SetBool("can", false);
                 }
 
                 else if (GetVerticalSpeed() < 0.1 && isClimbing == false)
                 {
                     playerAnim.SetBool("IsFalling", true);
                     playerAnim.SetBool("Jump", false);
                     cameraAnim.SetBool("can", true);
                 }
 
                 else if (GetVerticalSpeed() == 0 && isClimbing == false)
                 {
                     playerAnim.SetBool("Jump", false);
                     playerAnim.SetBool("IsFalling", false);
                     cameraAnim.SetBool("can", false);
                 }
             }
 
 
 
 
             
 
 
             //particle
             if (isGrounded == true)
             {
                 if (spawnDust == true)
                 {
 
                     cameraAnim.SetBool("shakywaky", true);
                     Instantiate(landEffect, feetPos.position, Quaternion.identity);
                     spawnDust = false;
                 }
             }
             else
             {
                 spawnDust = true;
                 cameraAnim.SetBool("shakywaky", false);
             }
 
 
     }
 }