@shreesh Perfect.
All working now.
Thank you!

Hi @Robin891229

Please turn on the dev mode then reload.
Then give us the screenshot of the error that is shown.
To enable the dev mode to go to your QloApps folder --- > config --> open define.inc.php file.
Then on line 29 change define('PS_MODE_DEV', false);
to define('PS_MODE_DEV', true);

@OP

Please increase the value of memory_limit to 500 once on your server and try to upload the images again.
If the issue persists the please create a ticket at https://webkul.uvdesk.com with your Admin login details and FTP credentials.

Hi @kalinprod
This issue may arise due to many reasons. So will have to check why you are getting this error.
For that, we will need your FTP details and QloApps back office URL and admin credentials.
So I request you to raise a ticket at https://webkul.uvdesk.com/en/customer/create-ticket/
and share your details.

PS: Never share your details on the public forums