This bug occurs when refreshing/viewing sponsored items of a catalog items, when logged out. When done so, the details of the item takes forever to load.
It should be expected that, when logged out and refreshing the pages of the items/viewing sponsored items,
Where it Happens
On any catalog item page logged out. You can use the Retro Arcade Game page as an example.
When it Happens
As far as 25th August, 2023, but it could have been occurring for much longer.
This was an expected behavior indeed. However, we recently decided to loosen the throttling limit by another reason since 4/3/2024. You might face this if you try to reload the page a lot, but you will be fine with normal usage.