MCreator issue tracker has been migrated to GitHub.
Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.
MCreator simply imports model code so if the model does not look like it should, either it does not have proper texture or the model is just defined that way.
If you think the model does not look like it was planned, this is the bug of the modeler you used.