Cccam crashing

hello
I have a problem with cccam servers
logfayla in my empty fields appear
and after a short work within 10-15 minutes the server started crashing
appearing constantly but other peers info
Where could be the problem
with cccam 2.0.11 and files I s

photo uploader

# Other config settings #
SECA HANDLER: 1
SERIAL READER : /dev/null
#SERVER LISTEN PORT : xxxx
ALLOW WEBINFO : yes
SHOW TIMING : yes
WEBINFO LISTEN PORT : xxxxx
WEBINFO USERNAME : root
WEBINFO PASSWORD : xxxxx
DISABLE EMM : no
#SMARTCARD CLOCK FREQUENCY : /dev/sci0 6000000
#CAMKEY : /dev/sci0 00 00 00 00 00 00 00 00
#CAMDATA : /dev/sci0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
#TRY ALL CHIDS : /dev/sci0
DVB API: -1

yes
have dm500s
Server use only hop1
I have 180 cards hop1

cccam server for use with oscam but looking bulcrypt
I'm limited to all local cards
fline: F: USER PASS 0 0 0 {0:0:2} {} {} DNS
changed version with cccam 2.0.11 and I think things are a little better but not completely
give other advice