Character walks very slow in build

I'm making a 2d game. For now I have made only walking character and some colliding stuff on a little map. I was just setting coordinates where my camera has to stop following on the edges of the map so I changed resolution to my computer's. And right after that when I built and ran the game my character started walking very slowly, although in editor it's still fine. I don't think resolution is a reason of my problem, changing it back didn't do anything. Though movement speed is very slow, animation speed didn't change. Changing character's speed didn't give any result.

 

Is it only the character?
Sounds like it has something to do with how you are calculating movement with deltaTime.

 

Now the character is the only moving object.
Here's whole movement script:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class PlayerMovement : MonoBehaviour
6. {
7.     public float speed;
8.     private Rigidbody2D myRigidbody;
9.     private Vector2 change;
10.     private Animator animator;
11.  
12.     // Start is called before the first frame update
13.     void Start()
14.     {
15.         animator = GetComponent<Animator>();
16.         myRigidbody = GetComponent<Rigidbody2D>();
17.     }
18.  
19.     // Update is called once per frame
20.     void Update()
21.     {
22.         change = Vector2.zero;
23.         change.x = Input.GetAxisRaw("Horizontal");
24.         change.y = Input.GetAxisRaw("Vertical");
25.         UpdateAnimationAndMove();
26.     }
27.  
28.     void UpdateAnimationAndMove() {
29.         if (change != Vector2.zero)
30.         {
31.             MoveCharacter();
32.             animator.SetFloat("moveX", change.x);
33.             animator.SetFloat("moveY", change.y);
34.             animator.SetBool("moving", true);
35.         }
36.         else
37.         {
38.             animator.SetBool("moving", false);
39.         }
40.     }
41.  
42.     void MoveCharacter() {
43.         myRigidbody.MovePosition(
44.             new Vector2(transform.position.x, transform.position.y) + change * speed * Time.deltaTime);
45.     }
46. }
47.  

But I think deltaTime is alright, the problem occured suddenly and I didn't change anything in code. And it's fine in the editor.

 

Weird. The code has no issues.
I would suggest rebuilding your character again, starting with movement and test to see if it's still a thing, as inconvenient as it is to build the game for testing..

The fact that it does that only on build make it seem like a bug.

 

I was having this same issue. I switched over to use the RigidBody position and it fixed the player moving slower after building. Thank you! Beat my face into this for hours.