This has become the norm now.
We saw Dish TV moving all Sony Ten channels out of base pack due to India Tour of South Africa.
Now we see ADTV moving all Star Network channels out of base pack as we near IPL.
I know ther are other implications, and reasons beyond the subscriber's control. However, we as subscribers should not be entangled in such battles. Sadly, we do not have strong consumer protection rights. Services providers go to the extent of saying that out of "X" channels in your base pack, "Y" were actually being given to you for free, so we may remove them anytime. Although this is in writing, we are unable to take any action on it.
So, as IPL nears, we see removal of the channels that carry IPL.
Hope they reach on an agreement soon.