Build: 1.5.0 12678.0
Detailed description: During a multiplayer campaign I don't receive any amber from a military alliance with my co-op partner. Mousing over the amber icon to display the income breakdown only reveals income from my own settlements. On some random turns I suddenly receive the full amount of amber that I should get from my ally, and within a turn or two it all disappears. When it does this, the amber income breakdown correctly shows the amount of amber I should be getting. I've just begun to assume that I won't get any amber from the alliance and don't bother investing any.
Reproduction Steps: Don't know. Just happens randomly.
Details of any solutions that have already been attempted: I've attempted praying to all of my elven gods, but to no avail.