Hello Please share website url and access so I can debug and fix the missing orders isssue for your prestashop website.
I'm interesting in your project very well.
I'm good in Website Design, Yii2, PHP, Laravel, Codeigneter, Wordpress, Open Cart, C#, .Net, MVC, Angular.js, ASP.NET.
I m quite well experienced in these jobs.
Let's go ahead with me.
Thanks