Touch input failure #5721

Is there an existing issue for this?

• I have searched the existing issues

Is your issue described in the documentation?

• I have read the documentation

Is your issue present in the latest beta/pre-release?

None

Describe the Bug

After upgrading from v2025.924.154138 to v2026.906.222525, multi-touch input is broken in Moonlight (Android and Windows clients). Input falls back to absolute mouse coordinates. I'm using the ViGEmVus driver. My Moonlight build is the latest release as of 2026-09-19. I tried v2026.912.143204, and this issue does not reproduce there.

Expected Behavior

No response

Additional Context

No response

Host Operating System

Windows

Operating System Version

Windows10 Pro 22H2 19045.2006

Architecture

amd64/x86_64

Package

Windows - msi installer (recommended)

GPU Type

NVIDIA

GPU Model

Nvidia GeForce RTX 3070

GPU Driver/Mesa Version

581.08

Capture Method

No response

Apps

Log output

Online logs

No response