issue using ctrl + arrow key to move around words that have "Arabic Letter Superscript Alef"

hi guys ...

i have an issue when i use ctrl + arrow keys (word left/ word right) to move through words that have "Arabic Letter Superscript Alef" (الف مقصوره) and hanging on it .

like this :

بِسْمِ اللَّهِ الرَّحْمٰنِ الرَّحِيمِ

in "الرَّحْمٰنِ" when i use ctrl+arrow to walk through this word in ms word . i am hanging on it and i should use 3 (ctrl+arrow key) for this word and other words like this word ...