Update window not closing despite setting

I've created a new update project, which is (as usual) going great. However, later on, I changed it to enable 'Close wyUpdate on succesful update'.

This doesn't seem to take effect, the 'update completed' window remains visible. I use cmdline /skipinfo to launch the update.

Also, that last window isn't showing the project name but a variable instead. I'm guessing because the variable has a spelling error when using the Dutch language.

Lastly, there are grammar mistakes on that screen. The part 'is met succes bijgewerkt aan versie' should be 'is met succes bijgewerkt naar versie'. And the line 'Klik sluiten om weg te beeindigen' should be 'Klik op sluiten om te bendigen'. If you want, you can send me the language file, and I'll check it for you, no charge. Let me know how to pm you my email address.

But I really only care about how to get the window to not show up at all.

Screenshot: http://updater.hdservices.nl/sam/wyupdate.png