How don’t we hear about forced conversions during Muslim rule in Sindh? No demolitions during Arab conquests, besides controversial accounts for treatment of Raja Dahir’s daughters. Sindh is still known as Baab ul Islam (door to Islam) in sub-continent and is dominant by Sufism.
I’ve seen many Sindhis keeping Budha’s statue in their homes. If it had been the forcible conversion, such things would have been rooted out from the society by the invaders. Sindh’s culture is incomplete without three Sufi saints. Qalandar Shahbaz, Shah Abdul lateef and Sachal Sarmast all from Arab families. But even todate not only Muslims, but Hindus of Sindh revere them. Forced conversions never win such respect and devotions IMO.