Parallels VM Crashes When Using Bluetooth on Windows 10

[startupreboot]

Parallels VM Crashes When Using Bluetooth on Windows 10 Environment:

Host OS: macOS 13.7 Intel Virtual Machine Software: Parallels Desktop 20 Guest OS: Windows 10 Bluetooth Device: Raspberry PI

Issue Summary: When attempting to connect a Bluetooth device or transfer data via BLE GATT inside a Windows 10 virtual machine running inside Parallels for Mac, the entire VM crashes unexpectedly.

Steps to Reproduce:

Start the Windows 10 virtual machine in Parallels. Enable Bluetooth inside the VM. Attempt to pair a Bluetooth device or transfer message over BLE GATT. The Parallels VM crashes completely.

Code works perfectly inside the VM.

[dlech]

Shouldn't you be reporting this to Parallels?

[startupreboot]

It's difficult to determine if the issue is caused by the Bleak library or if it's a problem within Parallels itself. Other Bluetooth applications run without crashing the VM, so it seems specific to this use case. I will investigate further to narrow it down, and I've reported it to them as well.