tracked properties fix (#4917)
tracked properties fix (#4917)


javatlacati/codecombat,codecombat/codecombat,codecombat/codecombat,javatlacati/codecombat,javatlacati/codecombat,codecombat/codecombat,jeremiahyan/codecombat,javatlacati/codecombat,codecombat/codecombat,jeremiahyan/codecombat,codecombat/codecombat,jeremiahyan/codecombat,javatlacati/codecombat,jeremiahyan/codecombat