Welcome to the Forums.
You should include your system’s specifications, whether you use mods, and what platform you’re playing on when reporting crashing issues. Otherwise, it’s hard to know what might be going on or how to help you.
But the InZoi Devs did give out this statement today, so maybe it will help:
Here is the link they gave in the message: [FAQ] What should I do if the game stutters, crashes, or doesn’t launch after an update?