So i removed the front page layerslider background image and made it a layer image…. set to 100% width no other settings… removed the transition offset and i still cannot view layersliders properly on iPhone. Image and text gets cut off.
Im not really sure what to do.
after further testing i still get the error. Not sure what allowed me to upload that PNG the one time.
Once i updated the code, i ended up using Microsoft edge to upload the images… i was using Chrome when i had the issue. I have yet to try chrome again to see if i still have issues.
Maybe try a different browser.
I was having this problem as well. Adding this code to the functions.php in the theme editor seem to resolve it.
add_filter( 'wp_image_editors', 'change_graphic_lib' );
function change_graphic_lib($array) {
return array( 'WP_Image_Editor_GD', 'WP_Image_Editor_Imagick' );
}
code was found here.
https://wordpress.org/support/topic/http-error-when-uploading-images-17