We ran this simulation after the fix to the cosmic-ray heating bug in Gizmo (after 2018-4-26). That bug erroneously applied a heating term from cosmic rays to all gas in the simulation at z >~ 8, which prevented gas cooling and star formation at those early times. This simulation unfortunately has some corrupted snapshot files, which are (essentially) unreadable. We list these below. There are no halo catalogs at these snapshots. (When we generated the halo merger trees, we temporarily replaced the halo catalogs at missing snapshots those those at with adjacent snapshots to ensure smooth trees with no gaps.) corrupt snapshots 033 035 154 155 157 158 159 181 182 192 193 194 249 255 458 537 538 539 540 557 558 559 560 589 591 592 593 594