diff --git a/src/components/Toast/sidebar/referendums/ToastSidebarReferendums.utils.ts b/src/components/Toast/sidebar/referendums/ToastSidebarReferendums.utils.ts
index 05ccb294eb..025d850d6b 100644
--- a/src/components/Toast/sidebar/referendums/ToastSidebarReferendums.utils.ts
+++ b/src/components/Toast/sidebar/referendums/ToastSidebarReferendums.utils.ts
@@ -1,4 +1,5 @@
 import { OpenGovReferendum, TAccountVote } from "api/democracy"
+import { groupBy } from "utils/rx"
 
 type OpenGovReferendumWithVoted = OpenGovReferendum & {
   readonly hasVoted: boolean
@@ -16,7 +17,7 @@ export const splitReferendaByVoted = (
     },
   )
 
-  const openGovGroup = Object.groupBy(openGovWithVoted, (referendum) =>
+  const openGovGroup = groupBy(openGovWithVoted, (referendum) =>
     String(referendum.hasVoted),
   )
 
diff --git a/src/sections/lending/ui/reserve-overview/BorrowInfo.tsx b/src/sections/lending/ui/reserve-overview/BorrowInfo.tsx
index 2009c12a99..1f82296fdf 100644
--- a/src/sections/lending/ui/reserve-overview/BorrowInfo.tsx
+++ b/src/sections/lending/ui/reserve-overview/BorrowInfo.tsx
@@ -218,7 +218,9 @@ export const BorrowInfo = ({
                     <a
                       target="_blank"
                       css={{ textDecoration: "underline" }}
-                      href={currentMarketData.addresses.COLLECTOR}
+                      href={currentNetworkConfig.explorerLinkBuilder({
+                        address: currentMarketData.addresses.COLLECTOR,
+                      })}
                       rel="noreferrer"
                     >
                       &nbsp;
diff --git a/src/sections/lending/ui/table/borrow-assets/BorrowAssetsTable.tsx b/src/sections/lending/ui/table/borrow-assets/BorrowAssetsTable.tsx
index 8a2898f5b4..7369ea267a 100644
--- a/src/sections/lending/ui/table/borrow-assets/BorrowAssetsTable.tsx
+++ b/src/sections/lending/ui/table/borrow-assets/BorrowAssetsTable.tsx
@@ -24,6 +24,7 @@ import {
 } from "sections/lending/ui/table/borrow-assets/BorrowAssetsTable.utils"
 import { useAccount } from "sections/web3-connect/Web3Connect.utils"
 import { theme } from "theme"
+import { groupBy } from "utils/rx"
 
 export const BorrowAssetsTable = () => {
   const { t } = useTranslation()
@@ -35,7 +36,7 @@ export const BorrowAssetsTable = () => {
   const { account } = useAccount()
 
   const { hollar = [], assets = [] } = useMemo(() => {
-    return Object.groupBy(data, (reserve) =>
+    return groupBy(data, (reserve) =>
       displayGho({ symbol: reserve.symbol, currentMarket })
         ? "hollar"
         : "assets",