Halo: Infinite has released a new patch that specifically improves the stability of the PC version by addressing common crashes. The patch notes do not mention the details of the scenario where the crash will occur.
In addition to addressing the crash, the update also allows players to start Local Area Network (LAN) services from the in-game menu. This is a very small patch, about 600 MB or less in size.
Players will need to close and restart Halo Infinite in order to install the patch.