1.9.8 NaN density/inertiaMultiplier cause Algodoo crash

[Kilinich]

stop sim
draw box
open script window
set density = NaN
set inertiaMultiplier = NaN
select box and move it a little

Algodoo will crash.

btw, NaN inertiaMultiplier remove object and whole body. IMHO correct handle of NaN propertyes - just ignore set command and keep prev value (with console warning).