In "Paragraph Formatting" , "Text direction" disappeared !!!

In "Paragraph Formatting" Docker , 4 sections must be exists :

 

1- alignment

2- spacing

3- indents

4- text direction

 

the "Text Direction" of my  in "Paragraph Formatting" has disappeared after awhile i worked on my designs !!!

i don't know why , imagine it is in there and now , it's not !!!

 

- i reseted my workspace and customization but nothing changes ...

 

Any Solution , or any reason why this happened ?!!!