Modules uploaded as functions on Esp8266

Interestingly if I press the reset button the board I get the following:

>;ld|dà|Ädìc<ì{ÛcÄ#ónglgnãìcp${$sdpò'àlcoã<cûgnçdÄÇd`'l`orÇ'd`8ûoà;Üãàb'ã|äÇcû'oîd`ogl n{glxóoà{ãàälcgã|cûg'çl no$`g{ol`rÛgl`{lnûgnãÄ{'ogÄdÄcdì$ä$dl{lällloãddldì$ÄnàoìÛo~ldàbì$dpcÃcrìd`ol8ìl cd`$'gÛãnl|l$`sdãänì{ûo|äll`ã{dþLoading 31 bytes from flash...
>
=undefined
>

and can play around with the command prompt as normal. But if I do a reset () / load () the error comes back as follows:

>
=undefined
>reset()
=undefin
 _____                 _
|   __|___ ___ ___ _ _|_|___ ___
|   __|_ -| . |  _| | | |   | . |
|_____|___|  _|_| |___|_|_|_|___|
          |_| http://espruino.com
 1v92.902 Copyright 2016 G.Williams
Espruino is Open Source. Our work is supported
only by sales of official boards and donations:
http://espruino.com/Donate
Flash map 4MB:512/512, manuf 0xe0 chip 0x4016
>load()
=undefined
Loading 31 bytes from flash...
Uncaught InternalError: Not connected to the internet
Uncaught InternalError: Not connected to the internet
Uncaught InternalError: Not connected to the internet
Uncaught InternalError: Not connected to the internet
Uncaught InternalError: Not connected to the internet

Interestingly, if I use E.setBootCode to erase the flash the problem doesn't go away:

E.setBootCode("")
Erasing Flash..................
Writing...
Compressed 25600 bytes to 8
Checking...
Done!
>
=undefined
>reset()
=undefin
 _____                 _
|   __|___ ___ ___ _ _|_|___ ___
|   __|_ -| . |  _| | | |   | . |
|_____|___|  _|_| |___|_|_|_|___|
          |_| http://espruino.com
 1v92.902 Copyright 2016 G.Williams
Espruino is Open Source. Our work is supported
only by sales of official boards and donations:
http://espruino.com/Donate
Flash map 4MB:512/512, manuf 0xe0 chip 0x4016
>load()
=undefined
Loading 8 bytes from flash...
Uncaught InternalError: Not connected to the internet
Uncaught InternalError: Not connected to the internet
Uncaught InternalError: Not connected to the internet

So not sure.