Maxima on android hangs with plot2d



Hello,

Using maxima on android, I encounter a problem which seems similar to 
this one

http://www.math.utexas.edu/pipermail/maxima/2013/031617.html

When I first use a simple plot2d command, a plot windows appears.
I use the android back button to come back to maxima and from then on 
every other plot2d command makes maxima hang.

I've got no other option but to kill maxima.

I can restart and use maxima but cannot plot : if I want to plot, I need 
to restart my device. Then maxima will be able to plot (but only once).

My device is a Samsung Galaxy Tab2 10.1 with android 4.0.4 (kernel 
version 3.0.8-1060237)

Maxima's bug_report function gives
build_info(5.30.0,2013-08-18 23:16:49,i686-pc-linux-gnu,ECL,12.12.1)

Any idea what's going wrong ?

Thanks

-- 
Eddy F.