Matter of Robles, 24 I. & N. Dec. 22 (BIA Sept. 27, 2006) (commission of criminal offense mentioned in INA 212(a)(2) that constitutes a ground of inadmissibility or deportability under "stop-time" rule stops accrual pursuant to INA 240A(d)(1)(B), 8 U.S.C. 1229b(d)(1)(B) of period of continuous residence for cancellation of removal even though committed prior to effective date of IIRAIRA; Supreme Court's decision in INS v. St. Cyr, 533 U.S. 289 (2001), does not require different conclusion), reaffirming Matter of Perez, 22
I. & N. Dec. 689 (BIA 1999).