i have finished all my course work and only left with these defense. My i -20 is shorten to August 30 and i have i applied for post completion OPT. But i have registered 1 credit thesis hour for fall. do i need to update the SEVIS as reduced course load.

when i ask DSO, he saying since my I-20 is shorten , we don't need put Reduced course load.

Any one had same situation ? does my DSO saying is correct ?