I've sampled numerous screenshots of user info windows. On one piece of hardware, they are being populated with two different text (or font?) sizes just a few seconds apart and upon rotating portrait <-> landscape, the texts are cropped in two different ways (even with the same font size, or possibly of previously being rendered with different font sizes).
In one case I've even got an empty user info popup - possibly the wazer's icon has just disappeared (not among the random set of 20 or 40 wazers anymore), but the client omitted to keep this particular one in-memory (for the already open info window) - sounds rather like a caught exception
instead of correctly cached data - apparently the info's underlying user data is being re-read during the display rotation.