I've got the same problem. But only with firmwares higher than 10.001, up to 10.004E.
Using 3,7V battery, so I did not kill my LED.
When I downgrade the firmware to 10.002, everything works fine. Any suggestions?
Btw., here's my config:
//CF-X Configuration
debug=0
logport=0
vol=100
menuvol=25
menugest=0
beep=25
muteb=0
muteoff=0
sleep=50000
deep=300000
qkignite=0
grav=-500
valsnd=1
switch=2
offp=1
offd=75
onp=0
ond=20
swing_flow=360
clash_flow=300
spin_flow=400
smooth_flow=1000
lockup=300
loop=1
shuffle=2
plilh=3400,4200
omnisense=2000
ledstrip=0
plistrip=0
tridentstrip=0
dragstrip=0
ls1_timings=42,84,24,1,3
ls2_timings=42,84,24,1,3
## Motion Settings
gate=40
smooth_gate=40
hswing=450
hclash=750
hstab=500
hspin=750
htwist=350
hdrag=0,400
htemp=40
spectrum_mode=0
spectrum_axis=0
field=10,10,10
[profile=0]
wakeup=1
randc=0
blastp=0
random=2
pom=0
pof=0
poi=0
magic=0
saberlock=0
tridenton=0
tridentoff=0
tridentfx=0
tridentflk=0
tridentquick=0
blastm=0
randb=3
shmrd=350
shmrp=15
shmrr=25
shmr%=50,99
focd=350
focp=25
focr=30
foc%=50,99
focl=1
focb=1
focf1=1
focf2=1
focf3=0
qon=0
qoff=0
fade=0
flks=5
flkd=25
flkon=1
flkoff=1
pulsed=50
pulsel=5
lsfadeon=1
lsfadeoff=1
lightstick=0
unstable=0
hcool=70
lcool=0
sparkf=120
sparkd=10
drift=1
mapb=100
mapc=70
omnisabers=0
sbolt=8,20
dbolt=40,810
lbolt=15,30
fbolt=1
rbolt=10