While hunting that nasty bug I mentioned, I rewrote large parts and dropped PAlib. However, it did not fix _the_ problem, but probably fixes some others .. and the .nds file is smaller. I also made some cosmetic changes to the ui. I'm still not too happy with the buttons, if anyone has some nice buttons, please let me know ;)
I ordered no$gba-debug, hope this will help me finally fix _the_ problem.