newRPL: [UPDATED April 27-2017] Firmware for testing available for download

[The Shadow]

Something strange is going on with the DISABLE button in the Keys menu.

When I first installed newRPL, it showed up as INVALID and gave errors when you put anything on the stack while it was visible.

I figured my download was corrupted and reinstalled. It worked this time, for a while. But now it's doing it again:

>> Error:
Empty data stack (internal)

Then when you try to put anything on the stack, you get the same error. Though this time, the button isn't showing up at all, rather than saying INVALID.

A couple times I've seen a list spontaneously pop up that appears to be the button's TMENU specification.