i purchased arpos 1.9.6.564 and upon deployment i faced these problems
one
the choose modifier window wont refresh after first order the seleceted modifiers from last order will always be shown
and when i select the available modifier and click on add nothing happens on the screen
but when i print the order everything is fine the selected modifiers will get printed even thought they are not shown and even wrong ones are shown in the order window
two
always on the first order when the application is started the cash drawer wont open after printing once it works fine the cash drawer is connected to the opos printer
this is urgent please help thank you