In a .NET 8.0 Class Library, when using Flee with equality/inequality comparisons, it is throwing an Invalid literal exception when using == or != in expressions. 2021 == 2022, 0 != 123 etc. When I change these to use the .Equals method, they work fine 123.Equals(0) etc, however, there's also an issue when doing that on negative numbers -123.Equals(0). It throws a NegateElement exception because it is attempting to negate the bool result (NegateElement: Operation not defined for type 'Boolean').