Apps 10 Quick Report Issues

We recently updated our IFS Apps 10 which has resulted in multiple quick report related issues. We were a bit behind on updates, so I can’t specifically say any single patch was the cause, but here are a couple issues I’m now seeing:

 Parameters get re-populated with their previous values when you re-run a report. After generating a quick report, opening up the same report pre-populates the previously used parameters in the dialog box. It is especially annoying when using a date parameter, since IFS will convert date parameters to a SQL TO_DATE(...) expression. 

Bind variables break SQL function calls. It seems like the way IFS is modifying the SQL to add bind variables for parameters breaks SQL function calls. I set up a very basic quick report example to demonstrate this:

SELECT * 
FROM CUSTOMER_ORDER
WHERE TRUNC(wanted_delivery_date) = TRUNC(&CUSTOMER_ORDER.WANTED_DELIVERY_DATE)

Attempting to generate this report will error. Opening the debugger and looking at the SQL that is actually generated and sent to Quick_Report_API.Get_Datatypes__ shows this:

SELECT * FROM CUSTOMER_ORDER WHERE TRUNC(wanted_delivery_date) = TRUNCTO_DATE(:paramArray,'YYYY-MM-DD-HH24.MI.SS')

So it’s replaced my parameter with a bind variable but also a TO_DATE function and more importantly, it removed the parentheses from my TRUNC() function call. 
Rewriting my query to put extra spaces before and after the parameter does result in a working query. This quick report code:

SELECT * 
FROM CUSTOMER_ORDER
WHERE TRUNC(wanted_delivery_date) = TRUNC( &CUSTOMER_ORDER.WANTED_DELIVERY_DATE )

Gets through the Get_Datatypes__ call and eventually runs the SQL:

SELECT * 
FROM CUSTOMER_ORDER
WHERE TRUNC(wanted_delivery_date) = TRUNC(TO_DATE(:p0 ,'YYYY-MM-DD-HH24.MI.SS'))

Which works but isn’t ideal having to add a bunch of extra spaces into the SQL. 

I’m mostly looking for a way to stop the saved parameters issue, but any insight on the second issue would be appreciated as well.

Thanks.