JuditThomas , via OnePlus 6T , Dec 3, 2020 : Its been a month since I purchased my OnePlus buds z I have been some issues with buds but I don't know whether this is a bug or a manufacturing defect. 1. There is some lag in between watching YouTube videos. 2.while using gaming mode their is drop in sound for a few seconds which is very irritating. 3.And while on calls the call volume drops low. Has anyone been experiencing this problem has anyone got a replacement for this.