The APP being used does not allow the setting of fees -snip-
It should have a fee setting there... anyway:
My reply is based from your replies to the earlier responses,
I've taken in consideration that you initiated those two transactions, the receiver have received the bitcoins and the transactions used your full balance.
If everything checks out, then it's about the fee (
but I didn't get what your last reply is all about).
If not, then it's the "
other verdict".
Knowing the APP assigns the address would you not think its possible that the app is assigning the address in question from a third party some how though intervention when the app request this address.
-snip-
I didn't mentioned anything about the app assigning address by itself, where did this came from?
Is the receiver's address different than the "
assigned address" in those two transactions (
that you've initiated)?
Can you provide some screenshots of the app?