diff --git a/liquidity/lib/contracts/importers/importClosePosition.js b/liquidity/lib/contracts/importers/importClosePosition.js
index aea5ecd8..d3a0fae7 100644
--- a/liquidity/lib/contracts/importers/importClosePosition.js
+++ b/liquidity/lib/contracts/importers/importClosePosition.js
@@ -13,6 +13,14 @@ const abi = [
 export async function importClosePosition(chainId, preset) {
   const deployment = `${Number(chainId).toFixed(0)}-${preset}`;
   switch (deployment) {
+    case '1-main': {
+      // https://etherscan.io/address/0x800b12d24ebb639bce7280861b05149f0d60f99e#code
+      return { address: '0x800b12d24ebb639bce7280861b05149f0d60f99e', abi };
+    }
+    case '11155111-main': {
+      // https://sepolia.etherscan.io/address/0xcc998ef6d1923f206be1fed700eb1afebd69fbce#code
+      return { address: '0xcc998ef6d1923f206be1fed700eb1afebd69fbce', abi };
+    }
     case '42161-main': {
       // https://arbiscan.io/address/0x28551921507790D91260d8eD08E3D688d525A752#code
       return { address: '0x28551921507790D91260d8eD08E3D688d525A752', abi };
diff --git a/liquidity/ui/src/components/ClosePosition/ClosePositionOneStep.tsx b/liquidity/ui/src/components/ClosePosition/ClosePositionOneStep.tsx
index 412a8aac..598c072a 100644
--- a/liquidity/ui/src/components/ClosePosition/ClosePositionOneStep.tsx
+++ b/liquidity/ui/src/components/ClosePosition/ClosePositionOneStep.tsx
@@ -288,7 +288,7 @@ export function ClosePositionOneStep({
 
   return (
     <Flex flexDirection="column" data-cy="close position multistep">
-      <Text color="gray.50" fontSize="sm" fontWeight="700">
+      <Text color="gray.50" fontSize="20px" fontWeight={700}>
         <ArrowBackIcon cursor="pointer" onClick={onBack} mr={2} />
         Close Position
       </Text>
diff --git a/liquidity/ui/src/components/ClosePosition/ClosePositionTransactions.tsx b/liquidity/ui/src/components/ClosePosition/ClosePositionTransactions.tsx
index 1ac82d34..da2050bd 100644
--- a/liquidity/ui/src/components/ClosePosition/ClosePositionTransactions.tsx
+++ b/liquidity/ui/src/components/ClosePosition/ClosePositionTransactions.tsx
@@ -346,7 +346,7 @@ export const ClosePositionTransactions: FC<{
 
   return (
     <Flex flexDirection="column" data-cy="close position multistep">
-      <Text color="gray.50" fontSize="sm" fontWeight="700">
+      <Text color="gray.50" fontSize="20px" fontWeight={700}>
         <ArrowBackIcon cursor="pointer" onClick={onBack} mr={2} />
         Close Position
       </Text>
diff --git a/liquidity/ui/src/components/ClosePosition/fetchPriceUpdateTxn.ts b/liquidity/ui/src/components/ClosePosition/fetchPriceUpdateTxn.ts
index 8ee3b6ff..ad3ed397 100644
--- a/liquidity/ui/src/components/ClosePosition/fetchPriceUpdateTxn.ts
+++ b/liquidity/ui/src/components/ClosePosition/fetchPriceUpdateTxn.ts
@@ -9,6 +9,14 @@ export async function fetchPriceUpdateTxn({
   PythVerfier: { address: string; abi: string[] };
   pythFeeds: string[];
 }) {
+  if (!pythFeeds.length) {
+    return {
+      target: PythVerfier.address,
+      callData: ethers.constants.HashZero,
+      value: ethers.BigNumber.from(0),
+      requireSuccess: false,
+    };
+  }
   const PythVerifierInterface = new ethers.utils.Interface(PythVerfier.abi);
   const priceService = new EvmPriceServiceConnection(offchainMainnetEndpoint);
   const signedOffchainData = await priceService.getPriceFeedsUpdateData(pythFeeds);