That bug tracker is for AOSP code issues, not issues related to any specific device, so contacting customer support is the best route for the problem no matter who sold you the device.
360 karma · joined February 7, 2012
The reason that this hadn't been closed before is probably the lack of resources to cope with the number of non-AOSP bugs reported in that tracker. The more critical issues will ripple up from OEMs to Google if necessary, and that is unlikely to happen via the community focused AOSP bug tracker you've linked to.