Issue Report: Final Step Randomly Reverts to Original Image in UI
Environment: Draw Things (App UI, Scripting, & CLI)
Workflows affected: Qwen-2511-i8x (Enhance/Unblur) and Flux2Klein (with additional LoRAs)
Problem Description:
Across multiple workflows—most notably in 4-step Lightning processes using Enhance/Unblur LoRAs and Flux2Klein configurations with additional LoRAs—the rendering frequently fails at the final stage. While steps 1 through 3 display correct latent previews, the image suddenly flashes back to the original source at the last step, and the final output is identical to the input.
Key Observations & Comparison:
• Manual UI Interaction: Highly inconsistent. Clicking the "Generate" button frequently triggers this "fallback to original" bug, especially when multiple LoRAs are active.
• Draw Things CLI: Works perfectly with a 100% success rate using the same parameters.
• UI Scripting: Running the task via the Script Editor (using pipeline.run) also works perfectly with a 100% success rate
Issue 2: Canvas Interaction Failures with Magic Mouse
The canvas interaction logic does not correctly handle the input signals from the Apple Magic Mouse.
• Zoom Failure: Vertical/Horizontal scrolling on the Magic Mouse touch surface fails to trigger canvas zooming.
• Click-to-Pan Misregistration: A simple "Click" or "Tap" is frequently misregistered as a "Move/Pan" command. This makes the canvas jump or drag unexpectedly when the user only intended to click a specific point.
• Hardware Contrast: This behavior is specific to the Magic Mouse; standard scroll-wheel mice and Trackpads function as expected.
Device Info:
• Device: macOS M1 pro
• OS Version: 26.4.1 (25E253)
• App Version:Version 1.20260430.0 (1.20260430.0)
Issue Report: Final Step Randomly Reverts to Original Image in UI
Environment: Draw Things (App UI, Scripting, & CLI)
Workflows affected: Qwen-2511-i8x (Enhance/Unblur) and Flux2Klein (with additional LoRAs)
Problem Description:
Across multiple workflows—most notably in 4-step Lightning processes using Enhance/Unblur LoRAs and Flux2Klein configurations with additional LoRAs—the rendering frequently fails at the final stage. While steps 1 through 3 display correct latent previews, the image suddenly flashes back to the original source at the last step, and the final output is identical to the input.
Key Observations & Comparison:
• Manual UI Interaction: Highly inconsistent. Clicking the "Generate" button frequently triggers this "fallback to original" bug, especially when multiple LoRAs are active.
• Draw Things CLI: Works perfectly with a 100% success rate using the same parameters.
• UI Scripting: Running the task via the Script Editor (using pipeline.run) also works perfectly with a 100% success rate
Issue 2: Canvas Interaction Failures with Magic Mouse
The canvas interaction logic does not correctly handle the input signals from the Apple Magic Mouse.
• Zoom Failure: Vertical/Horizontal scrolling on the Magic Mouse touch surface fails to trigger canvas zooming.
• Click-to-Pan Misregistration: A simple "Click" or "Tap" is frequently misregistered as a "Move/Pan" command. This makes the canvas jump or drag unexpectedly when the user only intended to click a specific point.
• Hardware Contrast: This behavior is specific to the Magic Mouse; standard scroll-wheel mice and Trackpads function as expected.
Device Info:
• Device: macOS M1 pro
• OS Version: 26.4.1 (25E253)
• App Version:Version 1.20260430.0 (1.20260430.0)