Nodemcu with sim808 gsm connection problem

hi guys
I have the problem in nodemcu after connection to the blynk local server with sim808 GPRS. I use blynk #defines
like this

#define BLYNK_DEBUG
uint8_t b[130000];// 130k bytes
#define BLYNK_HEARTBEAT 5
#define BLYNK_MAX_READBYTES  1024

but after some seconds connect to blynk server nodemcu Serial prints and logs stop or hang. sometimes I have received Packet too big error, especially when i use the accelerometer widget.
How can I solve this problem?
that is my Serial output:

Initializing modem...
Open the GPS power success
[13946] 
    ___  __          __
   / _ )/ /_ _____  / /__
  / _  / / // / _ \/  '_/
 /____/_/\_, /_//_/_/\_\
        /___/ v0.5.1 on NodeMCU

[13950] Modem init...
[15067] Connecting to network...
[18092] Network: 43235
[18092] Connecting to mtnirancell ...
[19899] Connected to GPRS
[19910] Connecting to 85.***.248.***:8442
[24551] <[02|00|01|00] 2423033e3*************eba74edba74aab
[25490] >[00|00|01|00|C8]
[25490] Ready (ping: 922ms).
[25490] Free RAM: 38280
[25557] <[11|00|02|00]Rver[00]0.5.1[00]h-beat[00]5[00]buff-in[00]1024[00]dev[00]NodeMCU[00]con[00]SIM800[00]build[00]Mar 10 2018 15:08:57[00]
[26321] >[14|00|DF|00]$
[26321] >vw[00]3[00]-0.34620667[00]0.27153015[00]9.933716
[26321] >[14|00|E1|00]$
[26335] >vw[00]3[00]-0.33535767[00]0.22702026[00]9.927963
[26335] >[14|00|E2|00]#
[26336] >vw[00]3[00]-0.3673706[00]0.24584961[00]9.918625
[26351] >[14|00|E3|00]#
[26352] >vw[00]3[00]-0.34797668[00]0.2507019[00]9.917328
[26352] >[14|00|E4|00]#
[26365] >vw[00]3[00]-0.37322998[00]0.24362183[00]9.87468
[26365] >[14|00|E5|00]#
[26365] >vw[00]3[00]-0.3828888[00]0.24301147[00]9.947052
[26366] >[14|00|E6|00]$
[26379] >vw[00]3[00]-0.37947083[00]0.23939514[00]9.929504
[26379] >[00|00|02|00|C8]
[26899] <[14|00|03|00|1A]vw[00]5[00]1[00]38.545[00]44.952[00]value
[28059] >[14|00|E7|00]$
[28059] >vw[00]3[00]-0.38757324[00]0.25300598[00]9.925995
[28059] >[14|00|E8|00]$
[28075] >vw[00|00]36019897[0D|0A]OK[0D]0.25331116[00]9.906113
[28075] >[14|00|E9|00]$
[28075] >vw[00]3[00]-0.3682251[00]0.232467659.9483795[14]
[28091] >[00|EA|0D|00]&
[28091] >vw[00]3[00]
[28091] Packet too big: 13056
[28111] >0.292
[28111] Packet too big: 14642
[28115] >7704[00]
[28115] Packet too big: 13312
[28120] >-0.04
[28120] Packet too big: 12340
[28125] >95605
[28125] Packet too big: 12341
[28130] >47[00]10
[28130] Packet too big: 12592
[28134] >.3407
[28134] Packet too big: 12343
[28139] >135[14|00]
[28139] Packet too big: 5120
[28144] >[EB|00]!vw
[28144] Packet too big: 30327
[28148] >[00]3[00]1.
[28148] >73477
[28148] Packet too big: 14135
[28153] >17[00]0.
[28153] Packet too big: 12334