as i remember with FW 120918, was an issue, upgrade or reload to FW 130510 here http://www.tp-link.com/resources/software/TL-WA730RE_V2_130510.zip if your router supports WDS set your 730, see...

brixen this post is about TL-WA901ND V3 and latest FW for it is 130731 where did you get 130809 seems to work a little bit better. its not listed for any Version of TL-WA901ND

reload firmware http://www.tp-link.es/resources/software/TL-WA850RE_V1.20_130622.zip how to here http://www.tp-link.com/en/article/?faqid=296

my advise reload FW Ver.2 Here FW Ver2 http://www.tp-link.com/resources/software/TL-WA830RE_V2_121008.zip here how to upgarde FW http://www.tp-link.com/en/article/?faqid=296 check channel width for...

You did not post Version, both Ver1 and Ver2 have one FW my advise reload FW of your Ver. http://www.tp-link.com/en/article/?faqid=46

I tryed this configuration but it doesn't works really, its that the best feedback of your problem you can do, you are setting 2-TL-WA730RE, so you didnt even posted if you had set First TL-WA730RE,...