UrukDroid 1.6.1 -> Flight-Mode -> resume fails

My Archos-Tablet 10.1 IT is on UrukDroid 1.6.1.

I'm using a Widget for activating WiFi.

The last time I attempted to use the Flight-Mode switch, but as it seems, every
2nd wakeup does not wakeup the screen, so I had to do a hard reset ( 10 secs on the power button ) and reboot.

Without using the Flight-Mode and only activate/deactivate the WIFI resume works
for me every time.