ch7/pvlv/pvlv.go crashes when multi-condition sequence PosExt transitions fm 0(PosAcq50) to 1(PosExtinct) WHILE TrialTypeData tab displayed about sims HOT 1 OPEN

I confirmed that Randy G's fix worked for me also. I also confirmed the crash had occurred with normal Run (i.e., not Stepping) if the TrialTypeData tab is displayed when the transition to 1(PosExtinct) condition occurs. Finally, the ConfigTrialTypeDataPlot(...) function is called ONLY when its tab is clicked in the viewer. THUS, this crash is a potential problem for any project in which a display schema changes over a sequence of conditions as happens here in transition from the acquisition phase of training to the extinction phase.

from sims.