Silver does not update after goodwill donation until unpaused for a bit

[Gremdavel]

This bug is made evident here: https://youtu.be/F4LgK8vNmI0?t=26m18s

Circumstances
Called a tribe with the comms console, spending multiple instances of 300 silver to increase goodwill (not quite to the point of switching to non-hostile), disconnecting from the call, and quickly paused the game.

What Happened
Noticed the silver count on my resource interface was still high, so I spent some time looking for that silver, not finding that much. Eventually unpaused the game, and after a couple of second the silver count updated to accurately reflect the colony's current silver.

What I Expected
Silver count should have updated very soon after disconnecting from the call, even if paused, because silver had immediately been transferred to the faction.

Steps To Reproduce
Call a faction with the comms console, note the current silver, offer a gift of 300, disconnect, pause the game. Note the current silver, unpause, wait a couple of seconds, note the silver again.

Savegame
Not currently available but can provide if necessary. Video posted above.

Logfile
Not currently available but can provide if necessary.