At first it seemed OK but not now.
Here is a log, I hope this is right as I'm no expert on this.
It was saved while I tried to replicate some issues: enabling and disabling WiFi (the app doesn't seem to respond to it) and disabling and then enabling the app witch results in a force close. After a reboot it also force closes on startup (not saved in log).
It seems to me that after leaving the first zone I'm in (cells and WiFi) the app doesn't work anymore. It was more or less the same that was happening with yesterday's version.
You said you've tested with no problems so I can accept that it can be something wrong here, don't want to bother you too much.
Thanks and regards