Just got my site survey done here in Northern Ca. Spoke with the tech who did the survey from my local installation hub and he said they've been taking out a lot of Tesla Inverters and replacing them with Deltas as there has been some massive issue with the Tesla Inverter and the rollout. He didn't know too much detail on specifics but I'm wondering if anyone else has heard of this? I'm a little concerned because my design calls for 4 separate strings and I'm not sure there is another string inverter that has this capability with 4 separate inputs. Wondering how it would affect my install.