For issues give the following informations related to your issue:
- System Designer version number: (ex: v5.3.0)
- System Designer platform: (ex: macOS)
- Your OS version: (ex: macOS 10.14.4)
- If use on a phone, please give the model: (ex: iPhone XS)
- Steps to reproduce the issue
note: if possible, send us the system you used.