Every time I enter minecraft, version Aristois 1.18.2, a crash occurs in several moments:
1 - When you press the multiplayer button, the inscription "saving the world" appears, after which the game closes,
2 - entering and exiting minecraft settings, exactly the same inscription appears.
3 - on the server, when opening the Aristois menu
You're attempting to load the donor client without a donor account. Only load the donor client with your donor account and use the alt manager for non-donor accounts.