Base Conversions (to any base 2-36)

[Stevetuc]

Nice programs!
if I run the program using Shift Program and use the fill form all is well, but if I run from home screen as
BASEDEC("531",8) I get

Code:

0+when(al>64,al-55,EXPR(sd))*324+when(al>64,al-55,EXPR(sd))*18+when(al>64,al-55,EXPR(sd))*1

This is on android 2.1.14346 (2019 11 21)
Wonder why the when() statements not being evaluated?