Not connecting after first try went fine

[René Arts]

Today I received my CO2 monitor, it looks awesome!
I hooked it up, the setup went fine and received some values over MQTT.
Then I powered it off and on again, and I am getting the next response in the vThings output terminal:e
The led is purple most of the time and flashes to green now and then for +- 2 seconds.

Code:

Searching for v.Air  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . Searching for v.Air Trying : /dev/ttyUSB2

Trying : /dev/ttyUSB1

[Heap Heap at start: 38680]
.  . [²Epʤø]
[XL¬Zü>Mÿ]
[$lÍÉø]
[bGSýzhÅ3ü]
[PropList, register commands]
[xxxxx]
. [Heap Heap at start: 38680]
[Found i2c bus on SDA:SCL = D5:D1]
[(14:5)

vESPrino v1.16 build20]

vESPrino found on : /dev/ttyUSB1
[OK
ready >]
[OK

vESPrino v1.16 build20160917
IP address: 0.0.0.0
ready >]
[OK
---vESPrinoCFG_start---
isMigrated=1
send.interval=120
wifi.ssid=SSID
wifi.p1=mypassword
mqtt.server=192.168.1.200
mqtt.port=1883
mqtt.client=202
mqtt_msg_arr0=/VAir_monitor/temp:{%TEMP%}
mqtt_msg_arr1=/VAir_monitor/hum:{%HUM%}
mqtt_msg_arr2=/VAir_monitor/pres:{%PRES%}
mqtt_msg_arr3=/VAir_monitor/alt:{%ALT%}
mqtt_msg_arr4=/VAir_monitor/co2:{%CO2%}
---vESPrinoCFG_end---
ready >]
[.]
[.

Exception (3):
epc1=0x4010011d epc2=0x00000000 epc3=0x00000000 excvaddr=0x40019588 depc=0x00000000

ctx: cont
sp: 3fff0670 end: 3fff08f0 offset: 01a0

>>>stack>>>
3fff0810:  3ffef49c 0000000b 3fff0888 3ffef380  
3fff0820:  3fff09ec 000002f0 000002f0 4010020c  
3fff0830:  3ffe8e20 3fff1018 3fff0888 40100688  
3fff0840:  3ffe8e20 3fff1018 3ffef7d8 402020a0  
3fff0850:  ffc5f6ed 3ffef7f8 3ffef7d8 40215c5e  
3fff0860:  69725061 00797474 3fff29cc 4021411a  
3fff0870:  3ffe8e29 44564941 7275735f 6c696576  
3fff0880:  636e616c 34325f65 3fff2a00 0000000f  
3fff0890:  0000000b 3fff2a44 0000001f 00000014  
3fff08a0:  3ffef38c 3ffef318 3ffef578 40217d25  
3fff08b0:  feefeffe feefeffe feefeffe feefeffe  
3fff08c0:  feefeffe feefeffe feefeffe 3ffef8c8  
3fff08d0:  3fffdad0 00000000 3ffef8c0 40202d30  
3fff08e0:  feefeffe feefeffe 3ffef8d0 40204ef0  
<<<stack<<<
H!ˆÈ1§DHûÿ
PropList, register commands
xxxxx]
[Heap Heap at start: 38680
Found i2c bus on SDA:SCL = D5:D1 (14:5)

vESPrino v1.16 build20160917
IP address: 0.0.0.0
ready >
Waiting for auto-connect]
[.]
[.]
[.

Exception (3):
epc1=0x4010011d epc2=0x00000000 epc3=0x00000000 excvaddr=0x40019588 depc=0x00000000

ctx: cont
sp: 3fff0670 end: 3fff08f0 offset: 01a0

>>>stack>>>
3fff0810:  3ffef49c 0000000b 3fff0888 3ffef380  
3fff0820:  3fff09ec 000002f0 000002f0 4010020c  
3fff0830:  3ffe8e20 3fff1018 3fff0888 40100688  
3fff0840:  3ffe8e20 3fff1018 3ffef7d8 402020a0  
3fff0850:  ffccb23c 3ffef7f8 3ffef7d8 40215c5e  
3fff0860:  69725061 00797474 3fff29cc 4021411a  
3fff0870:  3ffe8e29 44564941 7275735f 6c696576  
3fff0880:  636e616c 34325f65 3fff2a00 0000000f  
3fff0890:  0000000b 3fff2a44 0000001f 00000014  
3fff08a0:  3ffef38c 3ffef318 3ffef578 40217d25  
3fff08b0:  feefeffe feefeffe feefeffe feefeffe  
3fff08c0:  feefeffe feefeffe feefeffe 3ffef8c8  
3fff08d0:  3fffdad0 00000000 3ffef8c0 40202d30  
3fff08e0:  feefeffe feefeffe 3ffef8d0 40204ef0  
<<<stack<<<
?č()ôŒ
¥
PropList, register commands
xxxxx]
[Heap Heap at start: 38552
Found i2c bus on SDA:SCL = D5:D1 (14:5)

vESPrino v1.16 build20160917
IP address: 0.0.0.0
ready >
Waiting for auto-connect]
[.]
[.]
[.

Exception (3):
epc1=0x4010011d epc2=0x00000000 epc3=0x00000000 excvaddr=0x40019588 depc=0x00000000

ctx: cont
sp: 3fff0670 end: 3fff08f0 offset: 01a0

>>>stack>>>
3fff0810:  3ffef49c 0000000b 3fff0888 3ffef380  
3fff0820:  3fff09ec 000002f0 000002f0 4010020c  
3fff0830:  3ffe8e20 3fff1018 3fff0888 40100688  
3fff0840:  3ffe8e20 3fff1018 3ffef7d8 402020a0  
3fff0850:  ffccb0f6 3ffef7f8 3ffef7d8 40215c5e  
3fff0860:  69725061 00797474 3fff29cc 4021411a  
3fff0870:  3ffe8e29 44564941 7275735f 6c696576  
3fff0880:  636e616c 34325f65 3fff2a00 0000000f  
3fff0890:  0000000b 3fff2a44 0000001f 00000014  
3fff08a0:  3ffef38c 3ffef318 3ffef578 40217d25  
3fff08b0:  feefeffe feefeffe feefeffe feefeffe  
3fff08c0:  feefeffe feefeffe feefeffe 3ffef8c8  
3fff08d0:  3fffdad0 00000000 3ffef8c0 40202d30  
3fff08e0:  feefeffe feefeffe 3ffef8d0 40204ef0  
<<<stack<<<
Rč,)ôŒ
a
PropList, register commands
xxxxx]
[Heap Heap at start: 38680
Found i2c bus on SDA:SCL = D5:D1 (14:5)

vESPrino v1.16 build20160917
IP address: 0.0.0.0
ready >
Waiting for auto-connect]
[.]
[.]
[.

--- Setup PLUGINS ---
Setup plugin: Neopixel
Setup plugin:]
[.åÖÔô1§Dà!ü
PropList, register commands
xxxxx]
[Heap Heap at start: 38680
Found i2c bus on SDA:SCL = D5:D1 (14:5)

vESPrino v1.16 build20160917
IP address: 0.0.0.0
ready >
Waiting for auto-connect]
[.]
[.]
[.

Exception (3):
epc1=0x4010011d epc2=0x00000000 epc3=0x00000000 excvaddr=0x40019588 depc=0x00000000

ctx: cont
sp: 3fff0670 end: 3fff08f0 offset: 01a0

>>>stack>>>
3fff0810:  3ffef49c 0000000b 3fff0888 3ffef380  
3fff0820:  3fff09ec 000002f0 000002f0 4010020c  
3fff0830:  3ffe8e20 3fff1018 3fff0888 40100688  
3fff0840:  3ffe8e20 3fff1018 3ffef7d8 402020a0  
3fff0850:  ffccada3 3ffef7f8 3ffef7d8 40215c5e  
3fff0860:  69725061 00797474 3fff29cc 4021411a  
3fff0870:  3ffe8e29 44564941 7275735f 6c696576  
3fff0880:  636e616c 34325f65 3fff2a00 0000000f  
3fff0890:  0000000b 3fff2a44 0000001f 00000014  
3fff08a0:  3ffef38c 3ffef318 3ffef578 40217d25  
3fff08b0:  feefeffe feefeffe feefeffe feefeffe  
3fff08c0:  feefeffe feefeffe feefeffe 3ffef8c8  
3fff08d0:  3fffdad0 00000000 3ffef8c0 40202d30  
3fff08e0:  feefeffe feefeffe 3ffef8d0 40204ef0  
<<<stack<<<
H!ˆÈ©
ôD‚

PropList, register commands
xxxxx]
[Heap Heap at start: 38552
Found i2c bus on SDA:SCL = D5:D1 (14:5)

vESPrino v1.16 build20160917
IP address: 0.0.0.0
ready >
Waiting for auto-connect]
[.]
[.]
[.

Is it possible that it was still busy with the Over The Air update when I powered it off? I haven't seen the Red LED flash.