MCreator is just stuck on the loading screen, but with other versions I don't experience this. When it gets to the "loading generators: 1.12.2", it just stops loading. I tried re-installing it, but it just keeps getting stuck.
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.