NINA hangs when switching remote connect clients - 1.10 HF3 Beta 001

[txo]

My usual setup is:

Imaging Rig:

1. Network connected small PC without any peripheral connected
2. Windows tablet that I use outside when I setup the rig or tune something
3. Desktop PC with big 4k monitor

During normal session I connect several times from tablet and desktop to the imaging rig via remote desktop connection. What that means the virtual desktop resolution changes several times a session.

The problem is that sometimes (say one time every 3 sessions) after few switches between the two computers Nina hangs when I connect to the imaging rig from the desktop.

Both have different screen resolutions and scaling factors. 150% laptop (surface pro 6), 125% desktop. This bug is not present in production build. I noticed it almost immediately when I started playing with beta (I suppose it was 1.10 HF1)

This is the only error I see in logs tonight

---

----------------NINA - Nighttime Imaging 'N' Astronomy----------------

-------------------Running NINA Version 1.10.3.2001-------------------
-------------------------2021-03-30T21:36:48--------------------------
----------------------ASCOM Platform Version 6.5----------------------
---------------------.NET Version 4.0.30319.42000---------------------
---------------------Oparating System Information---------------------
---------------------------Is 64bit OS True---------------------------
------------------------Is 64bit Process True-------------------------
---------------------------Platform Win32NT---------------------------
--------------Version Microsoft Windows NT 10.0.19042.0---------------
---------------------------Major 10 Minor 0---------------------------
----------------------------Service Pack -----------------------------

[2021-03-30T21:37:57.2235] [ERROR] [MemberName] LoadAvalonDockLayout
[2021-03-30T21:37:57.2235] [ERROR] [FileName] E:\Projects\nina\NINA\ViewModel\DockManagerVM.cs
[2021-03-30T21:37:57.2235] [ERROR] [Message] Failed to load AvalonDock Layout. Loading default Layout!There is an error in XML document (0, 0). at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader xmlReader, String encodingStyle, XmlDeserializationEvents events)
at System.Xml.Serialization.XmlSerializer.Deserialize(TextReader textReader)
at Xceed.Wpf.AvalonDock.Layout.Serialization.XmlLayoutSerializer.Deserialize(TextReader reader)
at Xceed.Wpf.AvalonDock.Layout.Serialization.XmlLayoutSerializer.Deserialize(String filepath)
at NINA.ViewModel.DockManagerVM.LoadAvalonDockLayout(Object o)

[Stefan B]

I’m constantly remoting into my imaging pc with different devices and resolutions, but never encountered this issue.

[txo]

After the problem regarding corrupted UI configuration file has been resolved this issue seems gone away too.

[txo]

Looks like the issue has been connected with corrupted UI conf file. After resolving the issue problem can't be reproduced.