Safari crashes after BLE connection and disconnection 7 times #258

Expected Behavior

Safari does not crash.

Actual Behavior

Safari crashes.

Steps to Reproduce

Steps to reproduce the behavior:

1. Launch Safari and open Scratch 3.0 like https://scratchfoundation.github.io/scratch-gui/develop/
2. Add micro:bit extension
3. Connect to a micro:bit through Scratch Link 2.0.2, and disconnect from the micro:bit
4. Repeat 'Step 3' 7 times, then see error

System Details

• Hardware
  • MacBook Air (Sonoma 14.0)
  • Mac Studio (Ventura 13.5.2)
  • Mac mini (Ventura 13.2.1)
• Software
  • Safari
  • Scratch Link 2.0.2

Please note that Chrome and Firefox do not crash.