xml file is broken and cannot be imported to blockly

[GeneralMine]

Importing the xml file for further development doesn't work correctly, due to the faulty export of blockly.

Before exporting the program to xml:

Case0	Case1

The xml file:

Case 0	Case0 (1) !!	Case 1 (2)
This is correct	This should be Case 1!	This shouldn't be Case 1!

How to reproduce the problem

1. Download the xml file of the script here https://github.com/GeneralMine/SenseBox-TestScript#Download
2. Import the file to blockly: https://blockly.sensebox.de/ardublockly/?board=sensebox-mcu
3. As you can see the code is broken. Rebuild my code as shown above or seen below in the complete code.
4. export the code to xml
5. close blockly or delete all
6. import the xml file to blockly and then its broken again
7. (open xml file in an editor and search for CASE)

[GeneralMine]

posted this issue in the sensebox forum: https://forum.sensebox.de/t/blockly-export-fehlerhaft-bei-switch-case/1310