Hello.
When I want to buy the clock, I can't find my wallet in the inventory. any ideas? I tried clicking on the up/down arrows in the Inventory but it's not there.
I'm really desperate.

Edit: Never mind, I found it. Was a bit strange.

How did you find it? It's happening for me too.

It's in your inventory, but it sometimes just manage to "not be there" when you're looking for it.

Or you haven't picked it up on day 1.

I have exactly the same problem, but I've found out by using the arrow keys (the keyboard ones - the up and down buttons in the inventory don't work) that it IS in my inventory - only in a third now, that I can't click on with the mouse because it is below the screen. I can only get to it with the arrow keys, but can't select it in any way. Not even enter

What do I do?

To use the inventory up and down buttons you have to press and hold them.
I was confused at first too.