[tof] Bug? No results printed from 2nd sensor

[finalyards]

At tof/vl_api:

$VARIANT=8 make -f Makefile.dev m
...
                Data #0: (18°C, at 0.672s)
4.783683 [INFO ] [[[Valid(21), Valid(19), Invalid(33, 1), Valid(7)], [Invalid(21, 1), Invalid(36, 4), Invalid(0, 5), Invalid(42, 1)], [Invalid(12, 1), Valid(1), Invalid(32, 1), Valid(8)], [Valid(9), Valid(40), Valid(49), Valid(36)]]]
4.800813 [DEBUG] Woke up to INT edge (now high; slept 17ms)
4.806446 [DEBUG] New data from #0
4.857692 [DEBUG] No new data from #1
4.857765 [DEBUG] Timing [ms] (total 108.036): wait+read 108.016, passing 0.02
4.864136 [DEBUG] No new data from #0
4.893073 [DEBUG] No new data from #1
4.893098 [DEBUG] Going to sleep (INT high).
4.893144 [INFO ]
                Data #0: (19°C, at 0.748s)
4.893188 [INFO ] [[[Valid(22), Invalid(3, 1), Valid(2), Valid(2)], [Invalid(31, 1), Invalid(0, 5), Valid(32), Invalid(48, 1)], [Valid(24), Invalid(2, 1), Invalid(0, 1), Valid(8)], [Invalid(2, 1), Valid(41), Valid(33), Valid(32)]]]
4.944777 [DEBUG] Woke up to INT edge (now high; slept 51ms)
4.950408 [DEBUG] New data from #0
4.968907 [DEBUG] No new data from #1
4.968979 [DEBUG] Timing [ms] (total 111.157): wait+read 111.138, passing 0.019
5.158504 [DEBUG] After scans are done, 1 result(s) still in the Channel.
5.158540 [INFO ]
                Data #0: (18°C, at 0.892s)
5.158583 [INFO ] [[[Valid(4), Invalid(10, 1), Valid(1), Valid(8)], [Invalid(6, 1), Invalid(2, 1), Invalid(0, 5), Invalid(13, 1)], [Valid(24), Valid(1), Valid(32), Invalid(0, 1)], [Valid(20), Valid(34), Valid(33), Valid(33)]]]
Firmware exited successfully

Notice how it's only "Data #0". It should be equally "Data #0" and "Data #1". What's going on?

This is not urgent at the moment, for the author. And occasionally "Data #1" does show up. But it's something that should be looked into!