[AntiTheft] Unable to insert second number from Phonebook

Hello,
I am using avast! Mobile Security with latest version. It is a good mobile security program.
Well, I have a bit small problem here. I can not insert second number from Phonebook on AntiTheft function.
When I touch on Phonebook button, a contacts dialog shows, but when I choose one contact, his phone number is inserted to First number (First number has contained number already).
I am using Lenovo A60+, Android 2.3.6. Not rooted phone.
Please check this again and help me. Thank you!
Regards,

Tran Thanh Binh

this is a bug, it will be fixed in next release update (planned for january).

Happy to hear that! Waiting for your update :).
Thanks.