Cascadia family version
2106.17
Cascadia family variant(s)
Cascadia Code (the version with ligatures), Cascadia Mono (the version without ligatures)
Font file format(s)
.ttf (variable), .ttf (static), .otf (static)
Platform
macOS 10.14.6
Other Software
No response
What happened?
In lam–alef ligatures, the hamzas of U+0672 ARABIC LETTER ALEF WITH WAVY HAMZA ABOVE, U+0673 ARABIC LETTER ALEF WITH WAVY HAMZA BELOW, and U+0675 ARABIC LETTER HIGH HAMZA ALEF are wrong. The glyphs look fine but are assigned to the wrong characters.

Here is the same string in Scheherazade to clarify the correct rendering:
