diff --git a/packages/page-staking/src/Overview/Address/index.tsx b/packages/page-staking/src/Overview/Address/index.tsx
index ef16e8ec42..63377b45b8 100644
--- a/packages/page-staking/src/Overview/Address/index.tsx
+++ b/packages/page-staking/src/Overview/Address/index.tsx
@@ -52,7 +52,7 @@ function expandInfo ({ exposure, validatorPrefs }: ValidatorInfo): StakingState
   let stakeOther: BN | undefined;
   let stakeOwn: BN | undefined;
 
-  if (exposure) {
+  if (exposure && exposure.total) {
     nominators = exposure.others.map(({ value, who }) => ({ nominatorId: who.toString(), value: value.unwrap() }));
     stakeTotal = exposure.total.unwrap();
     stakeOwn = exposure.own.unwrap();
diff --git a/packages/page-staking/src/Overview/Summary.tsx b/packages/page-staking/src/Overview/Summary.tsx
index 9485216949..08f60fe86d 100644
--- a/packages/page-staking/src/Overview/Summary.tsx
+++ b/packages/page-staking/src/Overview/Summary.tsx
@@ -49,7 +49,7 @@ function Summary ({ className = '', isVisible, stakingOverview, targets: { infla
             {nominators.length}
           </CardSummary>
         )}
-        {(inflation > 0) && (
+        {(inflation > 0) && Number.isFinite(inflation) && (
           <CardSummary
             className='media--1200'
             label={t<string>('inflation')}
diff --git a/packages/page-staking/src/Targets/Summary.tsx b/packages/page-staking/src/Targets/Summary.tsx
index 9291f213ca..7f71b43abb 100644
--- a/packages/page-staking/src/Targets/Summary.tsx
+++ b/packages/page-staking/src/Targets/Summary.tsx
@@ -86,7 +86,7 @@ function Summary ({ avgStaked, lowStaked, numNominators, numValidators, stakedRe
                 />
               </div>
             </CardSummary>
-            {(stakedReturn > 0) && (
+            {(stakedReturn > 0) && Number.isFinite(stakedReturn) && (
               <CardSummary
                 className='media--1200'
                 label={t<string>('returns')}
@@ -97,7 +97,7 @@ function Summary ({ avgStaked, lowStaked, numNominators, numValidators, stakedRe
           </>
         )}
       </section>
-      {avgStaked && lowStaked && (
+      {avgStaked?.gtn(0) && lowStaked?.gtn(0) && (
         <CardSummary
           className='media--1000'
           label={`${t<string>('lowest / avg staked')}`}
diff --git a/packages/page-staking/src/types.ts b/packages/page-staking/src/types.ts
index 45db05f35c..58e23129de 100644
--- a/packages/page-staking/src/types.ts
+++ b/packages/page-staking/src/types.ts
@@ -46,9 +46,9 @@ interface ValidatorInfoRank {
 export interface ValidatorInfo extends ValidatorInfoRank {
   accountId: AccountId;
   bondOther: BN;
-  bondOwn: Balance;
+  bondOwn: BN;
   bondShare: number;
-  bondTotal: Balance;
+  bondTotal: BN;
   commissionPer: number;
   exposure: Exposure;
   isActive: boolean;
diff --git a/packages/page-staking/src/useSortedTargets.ts b/packages/page-staking/src/useSortedTargets.ts
index 81ab1b6a76..1010eabe45 100644
--- a/packages/page-staking/src/useSortedTargets.ts
+++ b/packages/page-staking/src/useSortedTargets.ts
@@ -84,9 +84,10 @@ function extractSingle (api: ApiPromise, allAccounts: string[], derive: DeriveSt
   const emptyExposure = api.createType('Exposure');
   const earliestEra = historyDepth && lastEra.sub(historyDepth).addn(1);
   const list = derive.info.map(({ accountId, exposure = emptyExposure, stakingLedger, validatorPrefs }): ValidatorInfo => {
-    // some overrides (e.g. Darwinia Crab) does not have the own field in Exposure
-    let bondOwn = exposure.own?.unwrap() || BN_ZERO;
-    let bondTotal = exposure.total?.unwrap() || BN_ZERO;
+    // some overrides (e.g. Darwinia Crab) does not have the own/total field in Exposure
+    let [bondOwn, bondTotal] = exposure.total
+      ? [exposure.own.unwrap(), exposure.total.unwrap()]
+      : [BN_ZERO, BN_ZERO];
     const skipRewards = bondTotal.isZero();
 
     if (bondTotal.isZero()) {
@@ -182,8 +183,6 @@ function extractInfo (api: ApiPromise, allAccounts: string[], electedDerive: Der
   const waitingIds = waiting.map(({ key }) => key);
   const validatorIds = arrayFlatten([electedIds, waitingIds]);
 
-  console.log(JSON.stringify(validators.filter(({ isElected }) => !isElected), null, 2));
-
   return {
     avgStaked,
     inflation,