Overlapping graphs in NLU model comparison graph

[razvanra2]

Rasa version: 2.6.1

Rasa SDK version (if used & relevant): 2.6.0

Rasa X version (if used & relevant): 2.6.0

Python version: 3.7

Operating system (windows, osx, ...): mac os 11.3.1

Issue: Two graphs are overlapped in the final output of the nlu model comparison graph when testing over five folds for 4 pipelines. See: https://twitter.com/razvan_radoi/status/1399438547938066435 for the issue.
See https://github.com/razvanra2/ChatBot for the source code.
Run:

Error (including full traceback):

See image in tweet

Command or request that led to error:

 rasa test nlu --nlu data/nlu.yml --config test_configs/config_1.yml test_configs/config_2.yml test_configs/config_3.yml test_configs/config_4.yml  

Content of configuration file (config.yml) (if relevant):

see in repo

Content of domain file (domain.yml) (if relevant):

see in repo

[sara-tagger]

Thanks for the issue, @TyDunn will get back to you about it soon!

You may find help in the docs and the forum, too 🤗

[TyDunn]

Hi @razvanra2. Thanks for opening this issue. I'm going to close it because it is a duplicate of #8200. We plan to tackle it this sprint, so it should be fixed soon