JS Selection Slider debouncer somehow causes LS (default) and RS (pin mapping) to oscillate at debounce time

[bsstephan]

so if I have default let to LS, buttons set to DP and RS, if I hold the DP button the lever always registers DP (as expected), if I hold the RS button the lever seemingly randomly oscillates between registering LS and RS (I say randomly because it's not entirely even, I think it's picking RS most of the time)
this is the same as what IA reported
if I recompile with #define JSLIDER_DEBOUNCE_MILLIS 0, no oscillation, RS button works as it should
so something in the addon's debouncer is acting strange
going to try a huge value and see what happens
yup
if I set it to 250ms, I see LS activating far less in my tester
I'm only eyeballing it, but I could believe it's 4 times a second
so something in the debouncer is momentarily setting the mode back to LS
I'm in the middle of trying another thing (and I guess figuring out why my webconfig is crashy, so two things), so I can't look at that code right now, but I would look at the bitwise operations inside if ((uNowTime - uDebTime) > JSLIDER_DEBOUNCE_MILLIS)