The manuscript tradition of the devotional anthology entitled K.r.s.nakar.naam.rta appears rather complex. See France Wilson, The Love of Krishna: The K.r.s.nakar.naam.rta of Liilaazuka Bilvamangala, edited with an introduction, Philadelphia: University of Pennsylvania Press, 1975. Several manuscripts bear the title Baalagopaalastuti, which according to K. Kunjunni Raja, CKSL, p. 37 fn. 35, represents a Textus Simplicior.
Note that a short Baalagopaalaa.s.taka-stotra ascribed to (Bilvamangala) Liilaazuka has been edited in TSS 211, 1964 (Stotrasamaahaara.h, ed. K. Raghavan Pillai).