The Vault.install function did not validate that the length of _selectors and _plugins arrays is the same. If the array length is different, it might cause unexpected behavior.
https://github.com/code-423n4/2022-07-fractional/blob/8f2697ae727c60c93ea47276f8fa128369abfe51/src/Vault.sol#L73
It is recommended to implement validation to ensure that the length of _selectors and _plugins arrays is the same.
