diff --git a/app/src/main/assets/tangem-app-config b/app/src/main/assets/tangem-app-config
index 8c1c53b739..b791bd4cf6 160000
--- a/app/src/main/assets/tangem-app-config
+++ b/app/src/main/assets/tangem-app-config
@@ -1 +1 @@
-Subproject commit 8c1c53b73950698d4acfa4d925b8c14bf6f0da63
+Subproject commit b791bd4cf6c5eca9778f89e87cd62b72d24f5ce9
diff --git a/app/src/main/java/com/tangem/tap/common/chat/opener/implementation/ZendeskChatOpener.kt b/app/src/main/java/com/tangem/tap/common/chat/opener/implementation/ZendeskChatOpener.kt
index 1c6198806c..a65749ce62 100644
--- a/app/src/main/java/com/tangem/tap/common/chat/opener/implementation/ZendeskChatOpener.kt
+++ b/app/src/main/java/com/tangem/tap/common/chat/opener/implementation/ZendeskChatOpener.kt
@@ -22,6 +22,7 @@ internal class ZendeskChatOpener(
 ) : ChatOpener {
 
     private var isInitialized = false
+    private var isFilesSent = false
 
     override fun open(createFeedbackFile: (Context) -> File?, createLogsFile: (Context) -> File?) {
         foregroundActivityObserver.withForegroundActivity { activity ->
@@ -49,18 +50,20 @@ internal class ZendeskChatOpener(
     }
 
     private fun sendFeedbackFile(feedbackFile: File?) {
-        if (isInitialized && feedbackFile != null) {
+        if (isInitialized && feedbackFile != null && !isFilesSent) {
             Chat.INSTANCE.providers()?.chatProvider()?.sendFile(feedbackFile) { _, bytesUploaded, _ ->
                 Timber.d("Log file sent", "bytesUploaded: $bytesUploaded")
             }
+            isFilesSent = true
         }
     }
 
     private fun sendLogsFile(logsFile: File?) {
-        if (isInitialized && logsFile != null) {
+        if (isInitialized && logsFile != null && !isFilesSent) {
             Chat.INSTANCE.providers()?.chatProvider()?.sendFile(logsFile) { _, bytesUploaded, _ ->
                 Timber.d("Log file sent", "bytesUploaded: $bytesUploaded")
             }
+            isFilesSent = true
         }
     }
 
diff --git a/app/src/main/java/com/tangem/tap/common/feedback/FeedbackManager.kt b/app/src/main/java/com/tangem/tap/common/feedback/FeedbackManager.kt
index c1e9ae43b1..83a14893d8 100644
--- a/app/src/main/java/com/tangem/tap/common/feedback/FeedbackManager.kt
+++ b/app/src/main/java/com/tangem/tap/common/feedback/FeedbackManager.kt
@@ -63,8 +63,12 @@ class FeedbackManager(
             fileWriter.write(feedback)
             fileWriter.close()
 
-            sessionFeedbackFile = file
-            sessionFeedbackFile
+            if (file.exists()) {
+                sessionFeedbackFile = file
+                sessionFeedbackFile
+            } else {
+                null
+            }
         } catch (ex: Exception) {
             Timber.e(ex, "Can't create the logs file")
             null
@@ -86,8 +90,12 @@ class FeedbackManager(
             fileWriter.write(stringWriter.toString())
             fileWriter.close()
             logCollector.clearLogs()
-            sessionLogsFile = file
-            sessionLogsFile
+            if (file.exists()) {
+                sessionLogsFile = file
+                sessionLogsFile
+            } else {
+                null
+            }
         } catch (ex: Exception) {
             Timber.e(ex, "Can't create the logs file")
             null
diff --git a/app/src/main/java/com/tangem/tap/domain/walletconnect2/data/WalletConnectRepositoryImpl.kt b/app/src/main/java/com/tangem/tap/domain/walletconnect2/data/WalletConnectRepositoryImpl.kt
index c0755f9bd9..da78bbdf84 100644
--- a/app/src/main/java/com/tangem/tap/domain/walletconnect2/data/WalletConnectRepositoryImpl.kt
+++ b/app/src/main/java/com/tangem/tap/domain/walletconnect2/data/WalletConnectRepositoryImpl.kt
@@ -303,16 +303,19 @@ class WalletConnectRepositoryImpl @Inject constructor(
 
     override fun sendRequest(requestData: RequestData, result: String) {
         val session = currentSessions.find { it.topic == requestData.topic }
-        analyticsHandler.send(
-            WalletConnect.RequestHandled(
-                WalletConnect.RequestHandledParams(
-                    dAppName = session?.name ?: "",
-                    dAppUrl = session?.url ?: "",
-                    methodName = requestData.method,
-                    blockchain = requestData.blockchain,
+        // Add Ethereum Chain method is processed without user input, skip logging it
+        if (requestData.method != WcJrpcMethods.WALLET_ADD_ETHEREUM_CHAIN.code) {
+            analyticsHandler.send(
+                WalletConnect.RequestHandled(
+                    WalletConnect.RequestHandledParams(
+                        dAppName = session?.name ?: "",
+                        dAppUrl = session?.url ?: "",
+                        methodName = requestData.method,
+                        blockchain = requestData.blockchain,
+                    ),
                 ),
-            ),
-        )
+            )
+        }
         Web3Wallet.respondSessionRequest(
             params = Wallet.Params.SessionRequestResponse(
                 sessionTopic = requestData.topic,
diff --git a/core/featuretoggles/src/main/assets/configs/feature_toggles_config.json b/core/featuretoggles/src/main/assets/configs/feature_toggles_config.json
index b2d4da3602..8cd92e9d2f 100644
--- a/core/featuretoggles/src/main/assets/configs/feature_toggles_config.json
+++ b/core/featuretoggles/src/main/assets/configs/feature_toggles_config.json
@@ -9,7 +9,7 @@
     },
     {
         "name": "NEW_CARD_SCANNING_ENABLED",
-        "version": "4.10.0"
+        "version": "4.11.0"
     },
     {
         "name": "REDESIGNED_WALLET_SCREEN_ENABLED",
@@ -17,7 +17,7 @@
     },
     {
         "name": "1INCH_LEARN_2_EARN_ENABLED",
-        "version": "4.9.0"
+        "version": "undefined"
     },
     {
         "name": "REDESIGNED_TOKEN_DETAIL_SCREEN_ENABLED",
diff --git a/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt b/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
index 590f740d1a..1910997a9f 100644
--- a/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
+++ b/domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
@@ -227,4 +227,6 @@ private val excludedBlockchains = listOf(
     Blockchain.Ducatus,
     Blockchain.Telos, // disable in 4.9
     Blockchain.TelosTestnet, // disable in 4.9
+    Blockchain.OctaSpace,
+    Blockchain.OctaSpaceTestnet,
 )
\ No newline at end of file
diff --git a/gradle/dependencies.toml b/gradle/dependencies.toml
index 8bab2c5ac9..1058197b94 100644
--- a/gradle/dependencies.toml
+++ b/gradle/dependencies.toml
@@ -80,7 +80,7 @@ okHttp-prettyLogging = "3.1.0"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "develop-313"
+tangemBlockchainSdk = "develop-314"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "develop-288"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds