Xcode 12 Beta Not compiling some code

Hey Everyone,
After loading my SwiftUI based app into the new version of Xcode, I was expecting normal code errors, but given the backwards compatibility of new SwiftUI syntax, I didn't get any of those. Instead, I have gotten multiple

The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions

I've never used an Xcode beta for larger apps before, so is this a common occurrence or something I should submit a bug report for? The code compiles fine on Xcode 11.x and there is seemingly no actual problems with the code.