Bought a Zephyrus G14 last June. USB-C on left side stopped working within 4 months. RMAed and sent it in. The repair shop is claiming "oxidation & rust" and that I caused it. I never spilled anything on it. I just used it in a regular way in Hawaii,...

Hi - Not sure where to put this post, so I'll try here. Bought a 2021 G14 in June. By October the left-side USB-C port stopped working. I RMA'ed it and sent it in a few weeks ago. The repair shop is claiming 'oxidation & rust' and say that is not cov...