Install Kaspersky Internet Security 7.0.0.125 d.f
We have tested the suggested configuration with Kaspersky Internet Security 7.0.1.325 (the latest one available from the official web site) and have not figured out any problems. May be the problem was specific to 7.0.0.125 and fixed in the current version.
Could you try to reproduce it after updating KIS to 7.0.1.325?