Custom block arguments duplicate when they shouldn't

[nimeratus]

Expected Behavior

The argument blocks duplicate only if they are dragged out from a procedures_prototype block.

Actual Behavior

All argument blocks duplicate, after doing any of these:

• switching to another sprite and then back
• turning high contrast on/off
• changing the language
• saving the project and then opening it

Also, in the first 3 cases a duplicating argument block appears that isn't connected to anything

Steps to Reproduce

1. Go to 'https://scratchfoundation.github.io/scratch-editor/develop/scratch-gui/index.html'
2. Create a custom block with an input
3. Add a "set variable" block and drag an argument block into it
4. Select the Stage and then select Sprite1
5. Try to remove the argument block from the "set variable"

Screenshots

x-custom-args-duplicating.webm

System Details

Windows 10, Chrome 132

[cwillisf]

Oh, wow. I hadn't noticed this one yet. Thanks again!

[github-actions]

🎉 This issue has been resolved in version 2.1.4 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀