you can also deactivate Gravatar if you do not want them to be displayed

How to Disable Gravatars in WordPress

Well, I stopped them, but the problem remained.

For the moment I have stopped showing avatars in the forum but this is not a solution, I will try something to fix it. 

If I have a solution to the problem I will write it here because surely other people have the same problem. 

you can also deactivate Gravatar if you do not want them to be displayed

How to Disable Gravatars in WordPress

I'm sorry but I cannot help you with PHP coding, hiring a Developer can help you or Gvectors Custom Work Team.

Custom Work Team Contact Email: salesgvectors.com

But I don't understand much about coding, I'll be glad if you tell me how and where exactly I should do it

This code i have given below is to generate my avatar can it be made to generate users avatar

<?php 
				$authorID = get_the_author_meta('ID');
			//$author_name = get_the_author_meta('display_name', $authorID);
					$output = '';
					//$author_img_url = get_user_meta($authorID, "pacz_author_avatar_url", true); 
					$avatar_id = get_user_meta( $authorID, 'avatar_id', true );
					
					//$author_img_url = get_the_author_meta('pacz_author_avatar_url', $authorID, true); 
					$output .='<div class="author-thumbnail">';
					if(!empty($avatar_id) && is_numeric($avatar_id)) {
						$author_avatar_url = wp_get_attachment_image_src( $avatar_id, 'full' ); 
						$src = $author_avatar_url;
						$params = array( 'width' => 60, 'height' => 60, 'crop' => true );
						$output .= "<img src='" . bfi_thumb( $src, $params ) . "' alt='' />";
					} else { 
						$avatar_url = get_avatar_url($authorID, );
						$output .='<img src="'.$avatar_url.'" alt="author" />';
										}
					$output .='</div>';
					echo $output;
			?>

The code that you have added in profile.php, does as it should, adds the changes in Profile page, and that's all.

In your case, you have to write a WordPress code that would connect to the needed hook, for example get_avatar function hook.

I tried to put it in wpforo/theme/2022/profile.php but it still takes out the gravatar :/

<div class="pacz-post-comment-author-img">
<?php
$avatar_id = get_user_meta( $comment->user_id, 'avatar_id', true );
if(!empty($avatar_id) && is_numeric($avatar_id)) {
$author_avatar_url = wp_get_attachment_image_src( $avatar_id, 'full' );
$image_src_array = $author_avatar_url;
$params = array( 'width' => 70, 'height' => 70, 'crop' => true );
echo '<img src="' . bfi_thumb( $image_src_array, $params ).'" alt="'. esc_attr__('author', 'classiadspro') .'" />';
} else {
$avatar_url = get_avatar_url($comment->user_id, );
echo'<img src="'.$avatar_url.'" alt="'. esc_attr__('author', 'classiadspro') .'" />';
}
?>
</div>

And this is how the avatar appears in the forum and in the blog comments

The problem is also noticeable in Widget - Recent Post & Recent Topics and in the Blog and the Archive it is the same

This is the theme code that I have shown in the picture.

if($preset_header_style == 12){
if(!empty($avatar_id) && is_numeric($avatar_id)) {
$image_src_array = $author_avatar_url;
$params = array( 'width' => 37, 'height' => 37, 'crop' => true );
$user_thumb = '<img src="' . bfi_thumb( $image_src_array, $params ) . '" alt="'.$logedin_user_name.'" />';
} else{
$avatar_url = get_avatar_url($logedin_user, );
$user_thumb ='<img src="'.$avatar_url.'" alt="'.$logedin_user_name.'" />';
}
}else{
if(!empty($avatar_id) && is_numeric($avatar_id)) {
$image_src_array = $author_avatar_url;
$params = array( 'width' => 40, 'height' => 40, 'crop' => true );
$user_thumb = '<img src="' . bfi_thumb( $image_src_array, $params ) . '" alt="'.$logedin_user_name.'" />';
//pacz_add_image_size( '70-70', 70, 70, true );
//$user_thumb = '<img src="' . wp_get_attachment_image_url( $avatar_id, '70-70' ) . '" alt="'.$logedin_user_name.'" />';
} else{
$avatar_url = get_avatar_url($logedin_user, );
$user_thumb ='<img src="'.$avatar_url.'" alt="'.$logedin_user_name.'" />';
}
}