Canceled order

I bought a few items on makro online store on the 21st of Feb 2024. My order was divided into four deliveries which the first order some items were canceled for some reason that I had to call and ask why my items were canceled and I was told that they were out of stock The second delivery was fine the third delivery was fine The last delivery was supposed to be delivered today then I got an SMS yesterday morning that my order has been canceled for what reason they did not explain again I had to call them and find out why my order was canceled and they told me that it was out of stock I went back on their website and I found that the phone is still there. Why put the phone on the website if it is out of stock. I'm leaving the country on Friday and I need that money to buy another phone from a more reliable store obviously.