Im not surprized by this. The Angular 1.x codebase is significantly different to the 2x architecture (which is still what modern angular runs on). Also back the

Im not surprized by this. The Angular 1.x codebase is significantly different to the 2x architecture (which is still what modern angular runs on). Also back then the ecosysten and tooling wasnt as stable as it is now. Migrating from 1.x was pretty much a big rewrite if you where doing anything remotely interesting.