Two instances of sketch running after startup

[spiderdab]

Hi, I don't know if it's 'uploadtopi' related problem, but as soon as I upload a sketch it works perfectly, instead as I reboot the raspberry, and the sketch run autonomously, the sketch behave strangely... the sketch uses the http request library to send message as a telegram bot, and normally it works ok. But if the sketch autorun after a reboot, the sketch sends two time the same message every time. Do you have any idea? Thanks.