(Complex) result types when forking an analyzer are wrong

When using the algorithm/analyzer editor, the result types which are complex (e.g. plot/scatter/1) are incorrect.

To reproduce the problem:

1. Fork the analyzer tutorial/postperf/1/ on the production platform
2. Looking at the results, the type for the roc field is set to float32, while it is supposed to be plot/scatter/1. In addition, the menulist for the types shows several entries object Object in addition to the basic ones (such as float32), but no entries such as plot/scatter/1