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Version 1.4.9

Highlights

  • Log files are now viewable in Settings → Advanced so you can grab and send them when reporting issues
  • Many thumbnail generation fixes — better error handling and recovery for edge cases in STL metadata
  • New thumbnail generation guards to prevent worker-process lockups
  • New Compatibility Mode under Settings → Advanced that disables advanced graphical features that can cause crashes on older GPUs

What's New

Logging

  • Added a log viewer to Settings → Advanced. You can browse recent log files, view their contents in-app, and copy them out to share when reporting a bug — no more hunting through %LOCALAPPDATA%.

Graphics

  • Added Compatibility Mode to Settings → Advanced. When enabled, the app disables multi-sample anti-aliasing (MSAA) and other advanced graphical features in the 3D viewers and the thumbnail worker. Recommended if you see crashes, black previews, or driver hangs on older or integrated GPUs.

Improvements

Thumbnail Generation

  • Hardened the thumbnail worker against malformed STL metadata that could previously cause silent failures.
  • Added watchdog guards so a stuck render can't lock up the worker process indefinitely.
  • Improved error reporting from the worker — failures now surface with enough detail to debug instead of disappearing.

Logging

  • Logging across the app is now much more consistent and detailed, making it easier to diagnose user-reported issues.

Bug Fixes

  • Fixed several edge cases where thumbnails would fail to generate because of unusual STL header/metadata layouts.
  • Fixed scenarios where the thumbnail worker could hang on certain models, blocking the queue.