Hi,
There are some serious problems with the DAP-1360, if you look on this forum you will see there are loads of dropping and connecting problems. I have personally experienced the problem you describe and have not as yet found a resolution.
Suggest you don't use them, try TP-Link or other, the DAP-1360 is bad news and Dlink appear to be berrying their heads in the sand about all the problems.
Good luck.