diff --git a/submodules/TelegramCore/Sources/GroupCalls.swift b/submodules/TelegramCore/Sources/GroupCalls.swift
index 9f9cf814fd..0f2baad395 100644
--- a/submodules/TelegramCore/Sources/GroupCalls.swift
+++ b/submodules/TelegramCore/Sources/GroupCalls.swift
@@ -699,7 +699,7 @@ private func binaryInsertionIndex(_ inputArr: [GroupCallParticipantsContext.Part
 }
 
 public final class GroupCallParticipantsContext {
-    public struct Participant: Equatable {
+    public struct Participant: Equatable, CustomStringConvertible {
         public struct MuteState: Equatable {
             public var canUnmute: Bool
             public var mutedByYou: Bool
@@ -747,6 +747,10 @@ public final class GroupCallParticipantsContext {
             self.volume = volume
             self.about = about
         }
+
+        public var description: String {
+            return "Participant(peer: \(peer.id): \(peer.debugDisplayTitle), ssrc: \(String(describing: self.ssrc))"
+        }
         
         public mutating func mergeActivity(from other: Participant, mergeActivityTimestamp: Bool) {
             self.activityRank = other.activityRank
@@ -1311,6 +1315,8 @@ public final class GroupCallParticipantsContext {
         self.isLoadingMore = true
         
         let ssrcs = self.missingSsrcs
+
+        Logger.shared.log("GroupCallParticipantsContext", "will request ssrcs=\(ssrcs)")
         
         self.disposable.set((getGroupCallParticipants(account: self.account, callId: self.id, accessHash: self.accessHash, offset: "", ssrcs: Array(ssrcs), limit: 100, sortAscending: true)
         |> deliverOnMainQueue).start(next: { [weak self] state in
@@ -1320,6 +1326,8 @@ public final class GroupCallParticipantsContext {
             strongSelf.isLoadingMore = false
             
             strongSelf.missingSsrcs.subtract(ssrcs)
+
+            Logger.shared.log("GroupCallParticipantsContext", "did receive response for ssrcs=\(ssrcs), \(state.participants)")
             
             var updatedState = strongSelf.stateValue.state
             
diff --git a/versions.json b/versions.json
index 2367d98151..9d5f5f8445 100644
--- a/versions.json
+++ b/versions.json
@@ -1,5 +1,5 @@
 {
-    "app": "7.6",
+    "app": "7.6.1",
     "bazel": "4.0.0",
     "xcode": "12.4"
 }