Troubles mounted for the ruling combine in Karnataka with JD(S) state president A H Vishwanath resigning from his post on Tuesday flaying the coalition's functioning and two senior Congress MLAs slamming the party state leaders for the Lok Sabha poll debacle.
The developments, even as the leadership of the ruling alliance is looking for a cabinet expansion or reshuffle with an aim to saving H D Kumaras­wamy-led one-year government, signalled that coalition worries may not die down soon.