diff --git a/Shared/Extensions/NSError+AltStore.swift b/Shared/Extensions/NSError+AltStore.swift
index 1ada4d61..93e4569d 100644
--- a/Shared/Extensions/NSError+AltStore.swift
+++ b/Shared/Extensions/NSError+AltStore.swift
@@ -85,7 +85,20 @@ public extension NSError
         
         // Remove userInfo values that don't conform to NSSecureEncoding.
         userInfo = userInfo.filter { (key, value) in
-            return (value as AnyObject) is NSSecureCoding
+            guard let secureCodable = value as? NSSecureCoding else { return false }
+            
+            switch secureCodable
+            {
+            case let array as NSArray:
+                let isSecureCodable = array.allSatisfy({ $0 is NSSecureCoding })
+                return isSecureCodable
+                
+            case let dictionary as NSDictionary:
+                let isSecureCodable = dictionary.allValues.allSatisfy({ $0 is NSSecureCoding })
+                return isSecureCodable
+                
+            default: return true
+            }
         }
         
         // Sanitize underlying errors.