Hello @GHASEM_ARIYANI,
This is a new one for me! Very interesting. Can you verify that your icons still exist at the location: C:\Program Files\Autodesk\3ds Max 2017\UI_ln\Icons
I set my workspace to match yours but I get actual icons for my submenus instead of just stars everywhere. (I do get stars for my plugin items, but my interface shows more info here than you are getting and without the edge problems.)
Can you navigate to C:/Users/USERNAME/AppData/Local/Autodesk/3dsMax/(version)/ and rename your ENU folder to ENU_Bak, then restart max? (If you are missing your appdata folder it's probably hidden, you need to unhide it through windows by clicking Organize->Folder and Search options in any explorer window.)
The next thing I would try is to reset the menu items specifically via the menu command Customize->Custom UI and Defaults Switcher.
Is it fixed then? If not, you can delete the new ENU folder and rename your old one back so you don't lose any UI changes. One of the other support technicians had a problem similar to this recently, I've sent her an email and when she replies (She's already gone home for the day) I'll report back in about her ideas unless I hear from you first.
If one of these things does fix it, please let me know which one so that I can make a note of it. If none of them do, I'll continue to investigate. Thank you.
Please hit the "Accept as Solution" button if my post fully solves your issue or answers your question. This lets me know that I was effective in helping you, and thank you for doing so.
Best Regards,