Film Nagar About Kamalini-Sumanth Split

What are the reasons for Kamalini-Sumanth split? Is it true, first of all? If true, what would be the reason? If false, how this grapevine has seen light?
When enquired about this, the Film Nagar sources said that Kamalini-Sumanth split was quite common and that happened many times even in the shooting time of Godavari.
"They go logger heads for silly reason and unite again after sometime", said a technician.
"They have that soft line which can be called 'love' or 'attraction'. They canot separate I believe", said another.
Many say that the two will unite again after a silence.
So, we need not feel bad that this Telugu guy and Bengali beauty were separated and not talking to each other.