DA Drawl of 2% effect from July 2016 Error in Accounts Module and Solution

While drawing DA Arrears as per revised rate (2%) w.e.f Jul-16, some problems are occurring as below: 

1. Old Basic pay (pre-revised rate) for Jul-16 is taken for computing DA arrears.
2. TA amount is also taken for Arrears calculations, however it is presumed that, TA to be paid at old rate only. 

It is therefore requested to provide necessary patch for drawing DA arrears please

Please do the following 

1. Delete 0% DA configuration 
2. Configure 0% wef 01.06.2016 
3. Configure 2% wef 01.07.2016 
4. Please delete 0% configuration after DA arrears drawal and all related