I don't think anyone knows for sure yet, at least I haven't seen anything about it. There's a rumor that TT'ing four days one-by-one (so load the game, TT a day, load the game again, TT a day, etc.) will clear your void, but it's not confirmed.
If you want to be safe, I would fill up your town and only play with other people with full towns for the time being, or maybe keep in contact with people you played with who don't have a full town to find out. With the villager glitch, it seems a bit risky right now to test it.