Callback Problem in 2.2

Hello Experts

I have a set of Workbooks with input-ready queries, which i had created on Analysis 1.4 SP10.

I am using BeforePlanDataSave and AfterReDisplay callbacks to  run some planning sequences and re-format the page.

Now i am testing version 2.2 SP01, however these callbacks are not working at all. I did all possible tests - even re-creating workbooks from scratch - but no luck.

My questions are

- did anybody face such issue with this new version about callbacks?

- is there any different way to implement callbacks to make them work properly? (i could not find anything  in help documentation)

Thank you

P.S : I also tested 2.2 SP02, there is a massive problem on input help, it is not possible for me to take this version.But it works good here.