Having played around with a few Aero 2100 series devices, one thing I discovered is that there are two ROM versions for CE 2.11 on that device. One boots with color bars on the first screen, while the other boots with device information on the first screen. As I recall, the one with the color bars had this bug. I'm not aware of a patch for it. I'd have to dig up my parts boxes to check the ROM number; however, right now they're buried under other stuff in the garage. I'm not sure if I have a spare ROM in the latter version.
(The one I've used has the latter ROM without the bug; the ROM number on that one is 177708-01.
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