Custom tag map is crashing

Whenever I try to load up a custom map of mine in the Tag gametype, the game crashes, telling me that there aren't enough starts in the map. I made sure that the level had 32 Match Starts, and I also gave it a Player 01 Start object for backup, like the Wiki suggested. What might I be doing wrong?

Using the wrong config file, most likely.

Perhaps, let me check.

EDIT: It turns out that the Player 01 Start wasn't recognized by Doom Builder for some reason. I deleted the start and then replaced it.