Kinda like asking if anyone has ever had a headache and why 
Soooo many reasons for your device to be offline.
First, revert back to the stable Library… v0.4.10 then confirm you are not experiencing errors in your code that cause the thread to crash (watch your CLI for any messages).
Since you appear to be using WiringPi, I do not know what other traps there may be, but you can also post the code you have written here, to let others check it out for any obvious issues.
Please format any posted code as per the Welcome Topic…