diff --git a/Wallet/Screens/Homescreen/HomescreenCertificatesViewController.swift b/Wallet/Screens/Homescreen/HomescreenCertificatesViewController.swift
index b1dc0b4c..59eefc5a 100644
--- a/Wallet/Screens/Homescreen/HomescreenCertificatesViewController.swift
+++ b/Wallet/Screens/Homescreen/HomescreenCertificatesViewController.swift
@@ -144,28 +144,27 @@ class HomescreenCertificatesViewController: ViewController {
     }
 
     private func startChecks() {
-        DispatchQueue.global(qos: .userInitiated).async {
-            for i in self.certificateViews {
-                if let lightQrCode = i.certificate?.lightCertificate?.certificate {
-                    VerifierManager.shared.addObserver(self, for: lightQrCode, modes: Verifier.currentModes()) { [weak i] state in
-                        i?.verificationState = state
-                    }
-                } else if let qrCode = i.certificate?.qrCode {
-                    VerifierManager.shared.addObserver(self, for: qrCode, modes: Verifier.currentModes()) { [weak i] state in
-                        i?.verificationState = state
-                    }
-                } else if let transferCode = i.certificate?.transferCode,
-                          transferCode.state != .failed // only start when not already failed
-                {
-                    TransferManager.shared.addObserver(self, for: transferCode.transferCode) { [weak i] result in
-                        guard let strongI = i else { return }
-                        switch result {
-                        case .success:
-                            // TransferManager adds all the certificates
-                            strongI.transferError = nil
-                        case let .failure(error):
-                            strongI.transferError = error
-                        }
+        let modes = Verifier.currentModes()
+        for i in certificateViews {
+            if let lightQrCode = i.certificate?.lightCertificate?.certificate {
+                VerifierManager.shared.addObserver(self, for: lightQrCode, modes: modes) { [weak i] state in
+                    i?.verificationState = state
+                }
+            } else if let qrCode = i.certificate?.qrCode {
+                VerifierManager.shared.addObserver(self, for: qrCode, modes: modes) { [weak i] state in
+                    i?.verificationState = state
+                }
+            } else if let transferCode = i.certificate?.transferCode,
+                      transferCode.state != .failed // only start when not already failed
+            {
+                TransferManager.shared.addObserver(self, for: transferCode.transferCode) { [weak i] result in
+                    guard let strongI = i else { return }
+                    switch result {
+                    case .success:
+                        // TransferManager adds all the certificates
+                        strongI.transferError = nil
+                    case let .failure(error):
+                        strongI.transferError = error
                     }
                 }
             }