Settlement Info Windows Do Not Remember Placement

Issue description

When you click on a Food Market, or Housing building, the info panel appears. You then drag the info panel somewhere more convenient for you to read. But then you click on another FM or H building and the position of the info window is NOT remembered and resets to a default location. This behavior is not seen in other building types.
Please watch this screen recording. Apologies for the bad compression, but github limits videos to 10MB. You can still understand the issue described.

Reproduction steps

1. Click a Food Market or Housing building
2. Move the info window
3. Click another FM or Housing. Make note of the info window resetting position and not remaining in the user-relocated spot.

Game version and build number

v0.5.4g

Operating system

Windows

All windows forget where they were when restarting the game as well. This really, really bugs me. I wonder if this has been reported before?