@blade, please leave all the parameters (e.g. cut-off latency) as empty, the new algo DWB doesn’t work like the default bonding algorithm, many parameters have a different meaning, we don’t have a new set of params designed for DWB yet that’s why we are still hiding it in the support.cgi page. Usually cut-off latency cannot be set too high and using default empty value usually give the best result. I’d suggest to leave all the params empty and test again.
And also, is it possible to enable Remote Assistance (RA) so we can check directly on your device? In this way we can help to fine tune and see whether we can further optimize the algorithm. After enabling RA, you can send me the Serial Number via forum message, or create a support ticket then I’ll pick it up, don’t post it publicly on the forum. Thanks 