fix issue with loser round view

PadelClubData/Data/Tournament.swift

@@ -1037,22 +1037,24 @@ defer {
                 }
             }
         }
-
-        do {
-            try self.tournamentStore?.teamRegistrations.addOrUpdate(contentOfs: unsortedTeams())
-        } catch {
-            Logger.error(error)
-        }
-
-        if self.publishRankings == false {
-            self.publishRankings = true
-            do {
-                try DataStore.shared.tournaments.addOrUpdate(instance: self)
-            } catch {
-                Logger.error(error)
+        if rankings.isEmpty == false {
+            let teams = unsortedTeams()
+            Task {
+                await MainActor.run {
+                    self.tournamentStore?.teamRegistrations.addOrUpdate(contentOfs: teams)
+                }
+            }
+            
+            if self.publishRankings == false {
+                self.publishRankings = true
+            }
+            Task {
+                await MainActor.run {
+                    DataStore.shared.tournaments.addOrUpdate(instance: self)
+                }
             }
         }
-
+        
         return rankings
     }