Weirdness w/1st Control Bus

Hi List,

I've found that when I set the first instantiated control bus (with index
number 0) to an arbitrary value and then poll an In.kr at the same index
number, it returns the value once, and then will only return what looks
like roughly the value * 2e-5 (e.g. for 1, it will return a single 1 and
then 2.05597e-05 forever after).  Control buses with index numbers 1 and
higher return their assigned value forever as I would expect.

The other wrinkle is that if I poll some control bus and then poll the
control bus @ index 0, the index 0 control bus returns the value from the
other control bus once and then that value * 2e-5.

Not sure if this is an SC bug or something on my end, but if anyone knows
what's up I'd really appreciate the help!  I'm on windows 10, SC 3.11.2
with no quarks or extensions.

Thanks so much,

Paris