Despite the 9 GB of fixes, patch 1.9.3.0 introduced its own set of headaches:
The Garmin avionics suite received a massive injection of fixes, which greatly improved the realism of IFR (Instrument Flight Rules) flying: Microsoft Flight Simulator 2020 patch 1.9.3.0
Fixed a tracking error where flights were not saving properly if players skipped the post-flight summary screen or shut down engines manually. Despite the 9 GB of fixes, patch 1
: High-resolution digital elevation models and hand-crafted landmarks. Despite the 9 GB of fixes