LoginPlugins list isn't cleared on Smart Client logout

Here’s my code:

Definition:
 
        List<LoginPlugin> loginPlugins = new List<LoginPlugin>();
 
        public override List<LoginPlugin> LoginPlugins
        {
            get
            {
                if (loginPlugins.Count == 0)
                    loginPlugins.Add(new MyLoginPlugin());
                return loginPlugins;
            }
        }
 
        public override void Close()
        {
            loginPlugins.Clear();
        }

With break points, I can see that Init(surveilanceUsername) and Close() is called on the login plugin. If I log in to a server in the Smart Client and then log out (with the key-icon) I can see that Close() is called in the plugin definition, so the list is cleared.

However, when I log in the SECOND time with the same Smart Client instance and put a break-point in the Init(surveilanceUsername), the method is called twice, one with a already created instance. This proves that the internal LoginPlugins list isn’t cleared on a valid logout. Please research this and get back to me with the result, thanks.

Sorry you received no reply. Milestone Development will start an investigation.

Regarding this issue, you are right, Milestone Development will fix it in Smart Client 2020 R2.