diff --git a/packages/apps-config/src/endpoints/productionRelayKusama.ts b/packages/apps-config/src/endpoints/productionRelayKusama.ts
index 742b926d70..6209c8ddfb 100644
--- a/packages/apps-config/src/endpoints/productionRelayKusama.ts
+++ b/packages/apps-config/src/endpoints/productionRelayKusama.ts
@@ -411,6 +411,7 @@ export const prodParasKusama: EndpointOption[] = [
   },
   {
     info: 'subgame',
+    isUnreachable: true, // https://github.com/polkadot-js/apps/issues/7982
     homepage: 'http://subgame.org/',
     paraId: 2018,
     text: 'SubGame Gamma',
@@ -469,7 +470,7 @@ export const prodParasKusama: EndpointOption[] = [
     paraId: 2101,
     text: 'Zeitgeist',
     providers: {
-      ZeitgeistPM: 'wss://rpc-0.zeitgeist.pm',
+      // ZeitgeistPM: 'wss://rpc-0.zeitgeist.pm', // https://github.com/polkadot-js/apps/issues/7982
       Dwellir: 'wss://zeitgeist-rpc.dwellir.com',
       OnFinality: 'wss://zeitgeist.api.onfinality.io/public-ws'
     }
diff --git a/packages/apps-config/src/endpoints/testing.ts b/packages/apps-config/src/endpoints/testing.ts
index 36fef84009..2ed91058a2 100644
--- a/packages/apps-config/src/endpoints/testing.ts
+++ b/packages/apps-config/src/endpoints/testing.ts
@@ -69,6 +69,7 @@ export const testChains: EndpointOption[] = [
   },
   {
     info: 'edgeware',
+    isDisabled: true, // https://github.com/polkadot-js/apps/issues/7982
     text: 'Beresheet',
     providers: {
       'Commonwealth Labs': 'wss://beresheet.edgewa.re'
@@ -396,7 +397,7 @@ export const testChains: EndpointOption[] = [
   },
   {
     info: 'opportunity',
-    isDisabled: false,
+    isDisabled: true, // https://github.com/polkadot-js/apps/issues/7982
     text: 'Opportunity',
     providers: {
       'Standard Protocol': 'wss://rpc.opportunity.standard.tech'
@@ -470,6 +471,7 @@ export const testChains: EndpointOption[] = [
   },
   {
     info: 'realis',
+    isDisabled: true, // https://github.com/polkadot-js/apps/issues/7982
     text: 'Realis.Network',
     providers: {
       'Realis.Network': 'wss://rpc.realis.network/'
@@ -530,6 +532,7 @@ export const testChains: EndpointOption[] = [
   },
   {
     info: 'subgame',
+    isDisabled: true, // https://github.com/polkadot-js/apps/issues/7982
     text: 'SubGame Staging',
     providers: {
       SubGame: 'wss://staging.subgame.org'