What does your router setup show in the Start and End IP Address fields?
If you have some reason for wanting to use 192.168.0, that should be OK, but I would then suggest the Start field should be something like 192.168.0.100 and the end 192.168.0.254.
If those fields are still set to the 192.168.1.x subset, that would explain why your devices receiving a dynamic IP assignment aren't working.