On the desktop when you place a product in your cart then you get the Cart overview pane at the right site. Now the user is abble to drage/move that pane al the way to the right. If they than add a new product to the shopping cart (without changing or refreshing the page) than the Cart overview pane doesn't appear any more. Only refreshing the page fixes this issue.
How to reproduce:
- Go to a product page
- Place product in cart
- Now you get the cart pane at the right side
- click and hold your mouse on the most left side of the cart pane
- Drag your mouse to the right until the pane is almost hidden
- Now click left beside the pane to move away the focus on it
- Place again the same product to the shopping cart
- The shopping cart pane on the right side doesn't appear anymore
- Only a refresh of the page fixes the problem
It is not a big deal and i guess somewhat unusual but stil it can happen.