[Bug]: Duplicate mouse displaying

[davidbudnick]

Pre-flight checklist

• I searched existing issues and this is not a duplicate.
• I am on the latest release or a recent master build.
• I quit Logi Options+ before running OpenLogi (the two apps fight over HID++ access and only one can own a receiver at a time).

Which part of OpenLogi?

GUI (desktop app)

OpenLogi version

0.6.0.14

Operating system

macOS

OS version & architecture

macOs Tahoe 26.4.1

Device model

Mx Master 3S and Logitech G513

How is the device connected?

Logi Bolt receiver

Affected area(s)

• Device discovery / detection
• Button remapping
• DPI control
• SmartShift
• Per-application profiles
• Battery status
• Settings / configuration (TOML)
• Auto-update
• Menu bar / tray
• Other

What happened?

When loading up the application it displays multiple different copies of the same MX Master Mouse

Steps to reproduce

1. Plug mouse in
2. Open GUI

Diagnostics report

### OpenLogi Diagnostics

**App**
- OpenLogi (GUI): v0.6.14 (release)
- Agent: v0.6.14 (connected)
- IPC protocol: GUI 3 / agent 3
- Inventory: ready
- OS: macOS 26.4.1 (arm64)
- Locale: en-CA (UI: follow system)
- Accessibility: granted · Input hook: installed
- Launch at login: yes · Menu bar: yes · Update check: on
- Running from: source build (dev)
- Config: schema 2 · 3 configured device(s) · thumbwheel 14

**Assets**
- Source: user cache · Index: loaded (210 models) · User cache: present
- Cache path: ~/.local/share/openlogi/assets · Bundle assets: absent

**Devices (3)**
- MX Master 3S — mouse (codename: MX Master 3S)
  - Connection: Logi Bolt receiver · Online: yes · Battery: 55% (discharging, full)
  - Capabilities: buttons=yes, pointer=yes, lighting=no
  - Model: 2b034 (wpid: b034, model-ids: b034/0000/0000, ext-model: 02)
  - Transports: BTLE
  - Render: mx_master_3s · Slot 2
- G513 — keyboard (codename: G513 Carbon GX Blue)
  - Connection: Wired (USB) · Online: yes · Battery: n/a
  - Capabilities: buttons=yes, pointer=no, lighting=yes
  - Model: 5c33c (model-ids: c33c/0000/0000, ext-model: 05)
  - Transports: USB
  - Render: g513 · direct
- MX Master 3S — mouse
  - Connection: unknown · Online: no · Battery: n/a
  - Capabilities: buttons=yes, pointer=yes, lighting=no
  - Model: 0b034
  - Render: ⚠️ none (silhouette) · Slot 0

**Receivers (1)**
- Logi Bolt Receiver (VID 046d / PID c548)

macOS permissions (if applicable)

• OpenLogi has Accessibility permission (needed to remap buttons via the event tap).
• OpenLogi has Input Monitoring permission (needed for Bluetooth-direct devices and capture).

[linear-code]

OLG-90