Cool. Thanks for your fast reply, team. I'd be deligthed to pay if some day you put this on a shop.

After installing last version (29th's) wazapp first didn't seem to send data (it had a red clock) yet data was being received. I restarted wazapp (and the machine) and now it closes itself.

I looked at Wazapp folder and it is empty (only media folder).

I looked at accounts and there were 2 wazapp acounts. I removed the last one and now it asks me for registration (with fail_too_many).
I removed the other one and I got again the fail_too_many problem.

But I got the "everything else failed?" button. That created the connection.

Yet I have the very same problem it closes after starting.

Next: I remove wazzapp AND the user Wazapp dir and install it again. Same problem. It starts and closes.
But then, when I'm already close to post it... I start again the app and.. It works!!! Perfect!!!