TextKit2 Kannada text selection and cursor movement error 2

Originator:parthakr
Number:rdar://FB9484854 Date Originated:08/10/2021
Status:Open Resolved:
Product:macOS Product Version:12.0 Beta (21A5294g)
Classification:Core Text API Reproducible:Yes
 
Create below text in Mac OS 12 or 11 in textedit as plain text or open attached text “Vocalic_Repha_CursorPosition.txt”
Watch the attached video “Screen Recording 2021-08-10 at 5.36.54 PM.mov”
Move the cursor around the text to observe the issue.
Expected behavior: explain in attached keynote presentation “Vocalic_Repha_CursorPosition.key”



Text:
Character selection and cursor movement are correct
‌ಅಧೢಂಗಿ
ಅಧೣಂಗಿ
ಅಧೢಃಗಿ
ಅಧೣಃಗಿ


With the repha in the text 
Character selection and cursor movement are incorrect 
and unpredictable
ಅರ್ಧೢಂಗಿ
ಅರ್ಧೣಂಗಿ
ಅರ್ಧೢಃಗಿ
ಅರ್ಧೣಃಗಿ

Comments

files

https://drive.google.com/file/d/1eViPs2SK1D4r1qcZ7JEbqjThqpqz8w36/view?usp=sharing


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