Masafumi observed that XYZ scatter datasets are not plottable with "noInterpolate" mode. I found the check that was causing the RTE (where bounds also wouldn't work on this data) and I've corrected it, but it's not clear why this was working before but not now.
See https://github.com/autoplot/dev/blob/master/bugs/sf/2110/demo2110.jy, where this bug is demoed.
Last edit: Jeremy Faden 2021-10-08