Currently, there is a bug where Manifold counts markets with a distant closing date as closed and unresolved on the "Markets" tab of user profiles. It currently says that I have two closed and unresolved markets, even though I have none. Although it doesn't list which markets are closed and unresolved, the number first appeared as 1 when I made the following market:

It then went up to 2 when I created this market:

Both of these markets are intended to stay open indefinitely, so their close dates are very late, and this seems to cause Manifold to count them as closed and unresolved. However, users are still able to bet on them, so they are not actually closed. My guess is that this results from an integer overflow error - something along the lines of Manifold using fewer bits to store the closing times of markets when calculating the number of closed and unresolved markets than it does when determining if the market should actually stay open.

This market will resolve YES if the bug is fixed sometime in March. I will determine that the bug is fixed if Manifold no longer incorrectly reports the number of closed and unresolved markets when I check my Markets tab. It resolves NO if Manifold still reports the number incorrectly when I check at the beginning of April.