iOS packaging issue within Flex SDK 4.13 & air 15

I'm moving my projects to new sdk (4.13 air 15).

When I used SDK 4.10 I had no such a problem. But now I'm stuck.
I've got evertything compiled and everything worked except one thing.

My application is designed for Desktop, Android and iOS.
The problem is that when I package it for iOS as native like
/adt -package -target ipa-debug.../
or
/-package -target ipa-ad-hoc.../ (it's not in app store yet)
It raises strange error in one of 3rd party classes (exactly in
org.granite.math.BigDecimal) constructor.

When I change the package method to /ipa-debug-interpreter/ that makes no
native compilation and leave the actionscript code uncompiled the issue
disappears and everything works as before (on 4.10)

The messages I get from runtime when I do

/new BigDecimal("265937.23"); // <-- exception is here/

look like an inadequate:

/[Fault] exception, information=TypeError: Error #1034: Type Coercion
failed: cannot convert "0000000000" to org.granite.math.Radix./

In other place It looks like this

/[Fault] exception, information=TypeError: Error #1034: Type Coercion
failed: cannot convert org.granite.math::MutableBigInteger [ at ] 9d186e9 to
org.granite.math.BigInteger./

It looks like the generated native code is corrupted because when I skip the
translation (interpreter mode) I got it worked. It also works fine on
Desktop and Android.

Suggestions?