Damage Done After Ship Battle Incorrect

Issue description

In the screenshot, you can clearly see that my ship took 1,440 damage (4000 - 2560), but the battle summary at the bottom says "Enemy: Damage Done 0" which is not correct.

Reproduction steps

Unknown how to reproduce. The next battle I got into, the summary was correct. Strange one-off bug.

Game version and build number

v0.5.4g

Operating system

Windows

And I just noticed the summary for how much damage my ship did is also incorrect. Both enemy ships were taken down to 0 HP, a total of 3,750 damage but the summary only shows 2,085.

Maybe it counts damage to guns differently?