It does look as if, once the config was fixed, your unit downgraded back to 02_05_12. The only explanation I can come up with is that the file it downloads to determine the current release is cached with Cloudflare. So apparently you got an older version of the file. However you had to have gotten the newer version when your unit went to 02_06_00. Very odd, but not out of the realm of possibility as it appears you are in Australia, the land of weird internet.
At some point I expect your IoTaWatt will go back to 02_06_00. That should be uneventful now that your config has been repaired. If you still have a copy of the old config that caused the problem, could you upload to me in a PM so I can test all of the reported failures against the fixes I’m making?