Regression TightVNC 2.7.10 from rapps crashes with unhandled exception upon Shutdown from context menu

0.4.8-dev-691-g2c8ed37 gcc dbg

Install TightVNC 2.7.10 from rapps (leave everything default during setup)
Server will be started automatically at end of installation and show invisible trayIcon.

Right-Click the tray-icon and select "Shutdown"
TightVNC will crash.

0.4.8-dev-691_TightVNC_crashes_onShutdown.webm
react.log

I am sure that this is a regression, because this did not happen in r70327.
https://jira.reactos.org/secure/attachment/33113/33113_react-r70327-systray.webm

This is not related to gigaherz recent trayntfy-work.