This Forum Beta is ONLY for registered owners of D-Link products in the USA for which we have created boards at this time.
7 months later....I got a beta for this issue Scanftp://FTP2.DLINK.COM/PRODUCTS/DIR-880L/REVA/DIR-880L_REVA_FIRMWARE_v1.20B01_BETA02.zip
In Router mode, if you attempt to login to mydlink on the router, it will also kill DHCP.
it did this in b02-i3se, b02-icl9 and even the b01-beta2 you were investigating above. This is with a saved config, and freshly reset, unconfigured router (no wifi, just physical lan - signing into mydlink will cause dhcp to break.I almost think there is a syntax error or expected field mismatch created in the config when you save any settings after you've signed into mydlink on the router.1.08b06 was the last firmware to work without any glaring issues.