OC 2.1.0.1 shipping not working correctly

In opencart 2.1.0.1 I have both fedex shipping and USPS setup. I find that sometimes it shows "some" fed-ex options, sometimes it shows "some" usps options, sometimes it shows "some of both" and sometimes it shows none.

However, each time it displays the options they are not complete... I have never seen it display fedex smart post as an option. (even though I have it selected in fedex shipping options.)

Often times it will display partial options when I know that other shipping options are available for that address.

For instance I had an address I put in that only shows usps regular mail... I know that all of fed-ex is available for that address... (address is also covered in zones) other addresses will show partial fed-ex options when I know usps is avail.

Is there a known shipping problem in opencart 2.1.0.1, I have been all over the forums and net without finding a correct solution.

Any help in this matter would be appreciated.

OK I just got off the phone with fed-ex, here is what we have been able to determine.

Opencart 2.1.0.1 is NOT sending a request for smart post, even though I have it selected in fed-ex module.

Also is sending residential flag as false... not sure why it would do this...

So if I can solve those two problems we are good to go.

OK found Residential Fix- this is really old bug they haven't bothered to fix >> viewtopic.php?f=186&t=136981

Now just smart post left