FBR heat bar has wrong length the first time it is shown after loading a game

Issue description

The first time you open an FBR interface after loading a saved game, the reactor heat bar will have only half the length it should have. If you reopen that same interface, the bar will display correctly.

If the heat percentage changes while the interface is empty, the problem will also fix itself.

This is an old bug existing since at least Update 1.

Reproduction steps

1. Build an FBR
2. Set it up to 4x and let it reach 100% heat (not strictly necessary but makes it easier to see the problem)
3. Save the game and reload
4. Click the FBR, notice the reactor heat bar
5. Click the FBR again, notice the reactor heat bar

Expected results: in both steps 4 and 5 the reactor heat bar should appear like this:

Actual results: step 5 displays correctly but in step 4 the reactor heat bar appears like this:

Game version and build number

Any since at least the Summer of 2023

Operating system

Windows

There's a also a variation of this bug that affects the "Available to pick up" bar in Cargo Ships. In this case, the background of the bar completely fails to display the first time. Here are some screenshots:

Correct display

Incorrect Display

This issue should be gone with the new UI. Thanks!