Problem with BB code (After upgrade from 3.84 Pl2 to 3.8.5)

[محروم.كوم]

Dear Vbulletin Supporting Staff,

After upgrade from 3.8.4 PL2 to 3.8.5 I encounter this problem with all my (custom) audio/video BB codes:

a) All BB codes still working fine with old posts (after upgrade)

b) But when I used that same bbcode in a new post it does not work any more
c) I tried to edit some old posts (not really edited anything - I just press edit button and submit button-) the bbcodes (which was working in old post) stops working as well .

I do not know "what is going wrong here?" and how to correct the problem ???
Please help!

Regards,
Silverb

PS: I am using default style/theme __DEFINE_LIKE_SHARE__