KNOWN BUGS

Split3r 1.5.0 b5

This list is continuously updated as new reports come in.

News bugs will be tagged with the date and an incremental ID, e.g. [2026-04-24-001]

GENERAL

 

[2026-07-02] macOS 26.5.1 26.5.2 only

macOS 26.5: crash when the Split3r window is not maximized

 

Affected: macOS 26.5.1 and 26.5.2, maybe other (Apple Silicon). Not affected: macOS 15, macOS 26.6.1.

 

Symptom: Split3r quits unexpectedly, most often while moving the mouse near the window edges or the toolbars.

 

Cause: the crash occurs inside Apple's CoreGraphics framework while macOS builds a mouse cursor. Split3r only requests a standard system cursor, so this is an operating system defect, not an application one. The same Split3r build runs fine on macOS 15 and on macOS 26.6.1.

 

Fix: update macOS to 26.6.1 (Apple menu > System Settings > General >Software Update).

We tested the affected build on a dedicated macOS 26.6.1 machine and could not reproduce the crash. If you still get problems please fill a bug report

 

Workaround if you cannot update: keep the Split3r window maximized.

PREPARE MODE

SPLIT PARTS

 

[2026-08-20] macOS only : On macOS, parts larger than 10m (10 000mm) and/or projects with more than 1,000 (one thousand) split parts can significantly slow down the display in Explode mode.

A workzone with 10 meters model 960 split parts works fine on a mac mini M4.

This only happens on macOS, we are currently looking for a solution (on Windows, projects of 15m and 4,000 split parts work normally with the same code).

 

 

 

TRANSLATIONS

• The translations are not up to date for the new commands in version after 1.4.0 b0

 

The translation system is fully implemented in Split3r’s beta.

We use PO files with Poedit (same workflow as PrusaSlicer)

Initial translations are powered by deepl.com.

 

Bugs affecting the display of HUD characters persist in certain languages (Hebrew, Chinese, Thai...).

 

All languages still require human review.

So far, only English (en_US/en_GB) and French (fr_FR) have been manually verified. German language coming soon !

 

Want to help?

If you’d like to review or improve a translation in your native language,
contact support@split3r.com with the object : Translation (and the language)
We’ll provide the PO files, documentation, and guidelines.

Have you found a bug that is not listed?

Send us the file via our secure server along with a complete description of how to reproduce it,

and we will take care of it and fix it.