I'm about to replace my OnePlus 5T. Last year it started garbling the incoming audio from outgoing phone calls, about 50% of the time. This week it garbled an

I'm about to replace my OnePlus 5T. Last year it started garbling the incoming audio from outgoing phone calls, about 50% of the time. This week it garbled an incoming phone call, so I really can't put off upgrading any longer. I don't make a lot of voice calls, and from home I can use my land line, but if I can't receive calls, it's not a phone. I've really liked the phone apart from that, but it's a pretty big "apart from that", so I'm iffy on going OnePlus again. Support talked me through making a bug report, and then...nothing. Anybody else have a similar experience?