fix: delegate shares

src/contracts/core/DelegationManager.sol

@@ -412,6 +412,10 @@ contract DelegationManager is
                 depositSharesToWithdraw: singleDepositShares,
                 slashingFactors: singleSlashingFactor
             });
+
+            //Reset DepositScalingFactor
+            DepositScalingFactor storage dsf = _depositScalingFactor[staker][strategies[i]];
+            dsf.reset();
         }
 
         return withdrawalRoots;

src/contracts/libraries/SlashingLib.sol

@@ -145,6 +145,10 @@ library SlashingLib {
         dsf._scalingFactor = newDepositScalingFactor;
     }
 
+    function reset(DepositScalingFactor storage dsf) internal {
+        dsf._scalingFactor = uint256(WAD);
+    }
+
     // CONVERSION
 
     function calcWithdrawable(