S250 DIL was breaking up ice in the barn yard but had the bucket tilted down to far and damaged something. Op and down was working ok but took 30 seconds to dump the bucket or roll it back up. Seals in the cylinders are ok so started checking valves but the more we checked the worse things have gotten. Now the hydraulic are pulling a lot of power to get the boom to raise you can’t push the foot pedal all the way dow  and to get them to go down have to put on float. Try to tilt the bucket the hose goes under high pressure and the bucket want move. To release the pressure have to shut it off then step on the foot pedal. The auxiliary hydraulics are going under pressure also. Everything is getting oil just want let it return. Any ideals