Possible dead lock [LSAPI application] - Help

#1
"No request delivery notification has been received from LSAPI application, possible dead lock."

When this happens, the webserver will return a 500 Internal Server Error.

I have tried many edits, as you can see, value of initTimeout and pcKeepAliveTimeout are big (from 60 to, 600 and 10000).
I tried versions fcgi-bin/lsphp7+

I'm desperate, I was even looking for other platforms, but the litespeed I remember was so good, I don't know what I did wrong this time on the instalation.

Your help will be appreciated!

Code:
#
# PLAIN TEXT CONFIGURATION FILE
#
#It not set, will use host name as serverName
serverName               
user                      nobody
group                     nogroup
priority                  0
inMemBufSize              60M
swappingDir               /tmp/lshttpd/swap
autoFix503                1
gracefulRestartTimeout    300
mime                      conf/mime.properties
showVersionNumber         0
adminEmails               myemailglobal@gmail.com

errorlog /home/Litespeed_Logs/error.log {
  logLevel                DEBUG
  debugLevel              0
  rollingSize             100M
  enableStderrLog         1
}

accesslog /home/Litespeed_Logs/access.log {
  rollingSize             100M
  keepDays                30
  compressArchive         0
}
#adminEmails                      root@localhost
indexFiles                index.php, index.html

expires  {
  enableExpires           1
  expiresByType           image/*=A604800,text/css=A604800,application/x-javascript=A604800,application/javascript=A604800,font/*=A604800,application/x-font-ttf=A604800
}

tuning  {
  maxConnections          20000
  maxSSLConnections       10000
  connTimeout             30
  maxKeepAliveReq         1000
  keepAliveTimeout        5
  sndBufSize              0
  rcvBufSize              0
  maxReqURLLen            8192
  maxReqHeaderSize        16380
  maxReqBodySize          2047M
  maxDynRespHeaderSize    8192
  maxDynRespSize          2047M
  maxCachedFileSize       4096
  totalInMemCacheSize     20M
  maxMMapFileSize         256K
  totalMMapCacheSize      40M
  useSendfile             1
  fileETag                28
  enableGzipCompress      1
  compressibleTypes       text/*, application/x-javascript, application/xml, application/javascript, image/svg+xml,application/rss+xml
  enableDynGzipCompress   1
  gzipCompressLevel       6
  gzipAutoUpdateStatic    1
  gzipStaticCompressLevel 6
  brStaticCompressLevel   6
  gzipMaxFileSize         10M
  gzipMinFileSize         300

  quicEnable              1
  quicShmDir              /dev/shm
}

fileAccessControl  {
  followSymbolLink        1
  checkSymbolLink         0
  requiredPermissionMask  000
  restrictedPermissionMask 000
}

perClientConnLimit  {
  staticReqPerSec         10
  dynReqPerSec            2
  outBandwidth            9000K
  inBandwidth             0
  softLimit               15
  hardLimit               20
  gracePeriod             15
  banPeriod               300
}

CGIRLimit  {
  maxCGIInstances         20
  minUID                  11
  minGID                  10
  priority                0
  CPUSoftLimit            10
  CPUHardLimit            50
  memSoftLimit            1500M
  memHardLimit            1700M
  procSoftLimit           2500
  procHardLimit           3000
  cgroups                 0
}

accessDenyDir  {
  dir                     /
  dir                     /etc/*
  dir                     /dev/*
  dir                     conf/*
  dir                     admin/conf/*
}

accessControl  {
  allow                   ALL
}

extprocessor lsphp {
  type                    lsapi
  address                 uds://tmp/lshttpd/lsphp.sock
  maxConns                35
  env                     PHP_LSAPI_CHILDREN=35
  env                     LSAPI_AVOID_FORK=200M
  initTimeout             600
  retryTimeout            0
  persistConn             1
  respBuffer              0
  autoStart               2
  path                    fcgi-bin/lsphp7
  backlog                 100
  instances               1
  priority                0
  memSoftLimit            2047M
  memHardLimit            2047M
  procSoftLimit           400
  procHardLimit           500
}

scripthandler  {
  add                     lsapi:lsphp php
}

railsDefaults  {
  maxConns                1
  env                     LSAPI_MAX_IDLE=60
  initTimeout             600
  retryTimeout            0
  pcKeepAliveTimeout      10000
  respBuffer              0
  backlog                 50
  runOnStartUp            3
  extMaxIdleTime          300
  priority                3
  memSoftLimit            2047M
  memHardLimit            2047M
  procSoftLimit           500
  procHardLimit           600
}

wsgiDefaults  {
  maxConns                5
  env                     LSAPI_MAX_IDLE=60
  initTimeout             600
  retryTimeout            0
  pcKeepAliveTimeout      10000
  respBuffer              0
  backlog                 50
  runOnStartUp            3
  extMaxIdleTime          300
  priority                3
  memSoftLimit            2047M
  memHardLimit            2047M
  procSoftLimit           500
  procHardLimit           600
}

nodeDefaults  {
  maxConns                5
  env                     LSAPI_MAX_IDLE=60
  initTimeout             600
  retryTimeout            0
  pcKeepAliveTimeout      10000
  respBuffer              0
  backlog                 50
  runOnStartUp            3
  extMaxIdleTime          300
  priority                3
  memSoftLimit            2047M
  memHardLimit            2047M
  procSoftLimit           500
  procHardLimit           600
}

module cache {
  internal                1
#          1
checkPrivateCache   1
checkPublicCache    1
maxCacheObjSize     10000000
maxStaleAge         200
qsCache             1
reqCookieCache      1
respCookieCache     1
ignoreReqCacheCtrl  1
ignoreRespCacheCtrl 0

enableCache         0
expireInSeconds     3600
enablePrivateCache  0
privateExpireInSeconds 3600
  ls_enabled              1
}

virtualhost Example {
  vhRoot                  Example/
  configFile              conf/vhosts/Example/vhconf.conf
  allowSymbolLink         1
  enableScript            1
  restrained              1
  setUIDMode              0
}

listener Default {
  address                 *:80
  secure                  0
  map                     Example *
}

listener Defaultssl {
  address                 *:443
  secure                  1
  keyFile                 /etc/letsencrypt/live/www.mysite.net/privkey.pem
  certFile                /etc/letsencrypt/live/www.mysite.net/fullchain.pem
  map                     Example *
}

vhTemplate centralConfigLog {
  templateFile            conf/templates/ccl.conf
  listeners               Default
}

vhTemplate EasyRailsWithSuEXEC {
  templateFile            conf/templates/rails.conf
  listeners               Default
}
 
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