So my Q is, can I apply to a new family class sponsorship in Canada ?? Will I face any difficulties knowing that my 1st application was correct and we have been married for almost 2 years with wedding cermoney?
You can reapply, but expect some difficulty because of the cancelled application. You will have to explain why your husband cancelled the application, and prove that the relationship is strong again. So you should provide more proof this time that the relationship is genuine, and include proof that will show whatever led your husband to cancel the first application no longer applies. You should definitely expect an interview.