canonical listing on page problems

rel="canonical"

I have put the canonical on and working
But most traffic comes from wrong direction which is still leading to duplicate
On search engines
This is because the category ref number is still there the canonical is not being listed on the pages with this in them still EG (1111-bl) instead of now correct (bl)
These categories are in the flexi hidden menu now

Below
Correct map address
wwwsite/bl/item/1111-car
..............................
Incorrect but "canonical" note (good)
wwwsite/audi/item/1111-car
.................................
Incorrect No "canonical" note (bad)
wwwsite/-0111-audi /1111-car
Any way to get it to show up on this thanks

Hello

please always mention FLEXIcontent and Joomla versions !

Item cannonical URLs should use the main category,
- please check the cannonical created by FLEXIcontent v3.1.0-rc2 +
as it will always add them

If you do not always get a cannonical URL verify that you have no disabled the relevant parameter

Hello Thanks for the reply
Joomla version, 3.6.0.
3.1.0-rc Release date: 2016-07-16 (a update is now avaliable)

i will have a play with settings
maybe its the fact that i have the main category say
Category : Audi , Alias: audi ,ID 891
But also have flexicontent hidden menu for this as
Audi (Alias: audi) ID 1012 which points to above
Are there other settings asides ON or OFF for canonical in flexicontent
Thanks again