I have been using Samsung Buds 2 with NP2 from almost 5+ months and have reported the same issue multiple times but still no workaround or fix for it. Whenever I raise a bug I get generic (bot-like) replies to wait for next update and issue would be fixed.
Issue I’m facing is, that after few minutes of buds usage, the sound between both buds either get out-of-sync for a few moments and then resume fine or they go silent for a few seconds
Also while continuously using the buds either the left or right bud gets discharged faster as compared to the other. This issue is not there when the same Samsung buds are being used with Samsung or Mi phones.
There is no update / fix for the bluetooth issue, even after raising bugs. Even went to the service center and their reply was to only use Nothing buds with Nothing Phone.