Device: XPS 13 7390 Image: 19.10 Final Kernel: 5.3.0-19-generic
Mice tested: Logitech M585, Microsoft Designer Mouse
The issue is gone.
@wysiwyg31: could you give it a try? You can boot a live session of Ubuntu 19.10 on your device and try to pair your Bluetooth mouse.
If it works for you, I'll mark the issue as Fix Released.
Device: XPS 13 7390
Image: 19.10 Final
Kernel: 5.3.0-19-generic
Mice tested: Logitech M585, Microsoft Designer Mouse
The issue is gone.
@wysiwyg31: could you give it a try? You can boot a live session of Ubuntu 19.10 on your device and try to pair your Bluetooth mouse.
If it works for you, I'll mark the issue as Fix Released.