See the processing times for a visitor extension which I can only assume is same as extend stay as a visitor, Until decision made your wife would be on implied status. Below link implies 70 days average processing time for online and even longer for paper
See the processing times for a visitor extension which I can only assume is same as extend stay as a visitor, Until decision made your wife would be on implied status. Below link implies 70 days average processing time for online and even longer for paper