Freeze on Remote Desktop Manager 11.0.16.0

I do have this a lot of times, I am not using the portable version, but an installed version, for now switched tot the 64bit version.
It does not happen all the time though, this one crashed when a RDP Session was active and I tried to logoff.

[21-12-2015 15:02:28 - 11.0.16.0 - 32-bit] Error: System.Threading.ThreadAbortException: De thread is afgebroken.
bij Devolutions.RemoteDesktopManager.Business.HttpBrowserLinker.c36e11a71b2027cacbbca5f70b6ed33df()
bij System.Threading.ThreadHelper.ThreadStart_Context(Object state)
bij System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
bij System.Threading.ThreadHelper.ThreadStart()
[21-12-2015 18:36:49 - 11.0.16.0 - 32-bit] Error: System.Threading.ThreadAbortException: De thread is afgebroken.
bij Devolutions.RemoteDesktopManager.Business.HttpBrowserLinker.c36e11a71b2027cacbbca5f70b6ed33df()
bij System.Threading.ThreadHelper.ThreadStart_Context(Object state)
bij System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
bij System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
bij System.Threading.ThreadHelper.ThreadStart()