Edit History

Many thanks for your reply. Trying to follow your request and all i got is this from debug (pretty much the same i previously shared here).
The store is actually all damaged, Stock management not working, no New order creation, can not edit any order, no product update, Prestabay module is not working seems like nothing works.
All this started after user deletion couple days ago. Under GDPR compliance law one customer demanded to be removed from database (first time we ever had to).
User got deleted following instructions inside the Official GDPR compliance v1.2.1 - by PrestaShop. I lack technical knowledge, i don't even know where to start actually.
Appreciate your help and time.