"Research complete" popup blocks resync popup buttons

[magneticflux-]

Desyncing just after completing research requires closing the entire game because the buttons are blocked. Esc and the visible sides of the buttons do not work.

[20k]

This also occurs with hospitality, when guests request entry. The easiest way to work around this is for the server to rehost, as that'll force you to disconnect - so no restart required at least