Terrible ordering system/ management

I know this can happen. But how can you show stock of something that isn’t in stock- I bought 2 items on your app during Black Friday hoping I was going to get it this week but both have been canceled - I get that the other is hard to source . But Phillips oneblades are local and can be found all over ? So I’m not sure why it can’t be sourced ? I paid and was hoping to get it at some point . And only notified a week later there’s no stock . This is shocking . Now I have to go out my way to get one as there’s no close shop to me who sells them . It’s going to cost me extra . And I could have just gone looked for another deal somewhere else . I saw that it also shows stock of the same Philips OneBlade on their website still..? So don’t understand how they can’t get stock for when I ordered? Ridiculous actually