Frequent application crashes since upgrade to 2026.3.15.0 - .Net runrtime event ID 1026
This has been happening for few weeks now but today has happened a half dozen times which is becoming somewhat frustrating.
About 10 days ago I followed all steps outlined in this guide: https://docs.devolutions.net/rdm/knowledge-base/troubleshooting-articles/remote-desktop-manager-crashes-in-versions-2024.1-to-2024.3
Dot net and Windows EdgeView2 are up to date, I, running latest version of RDM and have reset the app by renaming appdata profile RDM folder name.
Still getting crashes.
Found these logs ref the crash in EventViewer.
Event ID 1026 .Net Runtime followed by Event ID 1000 Application Error
Application: RemoteDesktopManager.exe
CoreCLR Version: 10.0.1426.52326
.NET Version: 10.0.14
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException: Handle is not initialized.
at System.WeakReference`1.SetTarget(T target)
at System.Windows.Forms.ToolStrip.Dispose(Boolean disposing)
at System.ComponentModel.Component.Dispose()
at Devolutions.Protocols.Xterm.Dispose(Boolean disposing)
at Devolutions.Protocols.XtermSsh.Dispose(Boolean disposing)
at System.ComponentModel.Component.Finalize()
at System.GC.RunFinalizers()
Faulting application name: RemoteDesktopManager.exe, version: 2026.3.15.0, time stamp: 0x6ac20000
Faulting module name: KERNELBASE.dll, version: 10.0.26100.9549, time stamp: 0x4370855d
Exception code: 0xe0434352
Fault offset: 0x00000000000c483a
Faulting process id: 0x57B0
Faulting application start time: 0x1DD661F3274C426
Faulting application path: C:\Program Files\Devolutions\Remote Desktop Manager\RemoteDesktopManager.exe
Faulting module path: C:\WINDOWS\System32\KERNELBASE.dll
Report Id: 50417f8d-ae42-468c-b2f3-f4df14480d66
Faulting package full name:
Faulting package-relative application ID:
Any suggestions please on what else to try here?
Forgot to add - we are using Microsoft SQL back end on the teams edition and are also connecting to Pleasant Password Server for authentication.
Vault has 250 folders and 1945 sessions with 9 synchronizers
Just seen another post on here ref high RAM on version 2026.3.15 and wondering if that as same thing here - RAM maxing out.
I've since upgraded to 2026.3.16.0 and since then, admittedly only a day, its been OK.