So far, the HP 49G+ Rom 1.23 appears to be pretty stable, although the alarm and time-related bugs (alarm comes on, even when not scheduled, and the clock loses a couple seconds each day)are annoying.
I called HP to ask what they are doing about it but haven't heard back from them. It seems to me, if a product is advertised to have certain features, such as a functioning alarm, the company making that product owes it to the buyer to either make an honest effort to correct the problem or give the money back.
It seems that all time and alarm functions are directly ported from the 48, so maybe the problem is with the clock on the ARM chip. In that case, it may not be possible to correct anything at all.
Any comments, and is anyone aware of other serious bugs in the 1.23 ROM?