In the event that there is any conflict between this chapter and the Virginia Condominium Act (§ 55.1-1900 et seq.), the Virginia Real Estate Time-Share Act (§ 55.1-2200 et seq.), or the Subdivided Land Sales Act (§ 55.1-2300 et seq.), the provisions of this chapter shall prevail, but this chapter shall not invalidate or otherwise affect rights or obligations vested under the Condominium Act, the Subdivided Land Sales Act, or the Virginia Real Estate Time-Share Act, before July 1, 1985, or the manner of their enforcement.