For me the keyboard will sometimes not load properly. The keyboard just shows up as an empty pane. And that's a sign that my iPad is going to be all grindy and slow until I reboot it.
I also have this bug, and a couple more. When you use the smaller floating keyboard at some point the keyboard starts to jump to the lower left corner. Swipe to type doesn’t work anymore.
I also have a bug with their hardware keyboard. After a couple days of usage the keyboard can get unresponsive and the § key starts to magically appear in the next text field that gets focus, at least 10–20 times, as it would be stuck. Reconnecting the hardware keyboard usually fixes this issue, but it’s still annoying. The restarts that are required for software keyboard bugs are worse, though.
I also have a bug with their hardware keyboard. After a couple days of usage the keyboard can get unresponsive and the § key starts to magically appear in the next text field that gets focus, at least 10–20 times, as it would be stuck. Reconnecting the hardware keyboard usually fixes this issue, but it’s still annoying. The restarts that are required for software keyboard bugs are worse, though.