How to reproduce:

1. Open the attached “IN-143288_raster_hinted_bug” project
2. Open the “SampleScene”
3. Select “Text (TMP)” GameObject in the Hierarchy
4. Open TextMeshPro Font Asset Creator (Window > TextMeshPro > Font Asset Creator)
5. Assign any font
6. Select “RASTER_HINTED” “Render Mode”
7. Generate Font Atlas
8. Observe preview

Actual result: Some of the glyphs are skewed and unrecognizable
Expected result: All of the glyphs look like in the font

Reproducible with: 6000.3.0a1, 6000.3.16f1, 6000.4.8f1, 6000.5.0b9, 6000.6.0a5
Not reproducible with: 6000.0.0b11, 6000.0.75f1, 6000.2.0b2 (2bdac9ac0d74)

Reproducible on: Windows 11
Not reproducible on: No other environments tested

Notes:

• Skipping step 3 (just opening the project and pressing to generate) might result in a crash (similar to UUM-137630)
• While not affected by the glyph issue, project in 6000.0.75f1 still crashed on {{MemoryProfiler::GetAllocationRoot}} and project in 6000.2.0b2 crashed on {{UNITY_FT_Render_Glyph_Internal}} when step 3 was skipped