when we are already pressured on collecting the coin.
I noticed this bug too but it does not help you complete the captcha challenge. You only pass it if you collect enough coins. After you fly to the sky, gravity force causes powerful and super quick fall which you can not control your falling fly 
Hahaha, Yeah right but still it’s odd to see this little birdy glitch on the pipes while playing. One thing I notice too on playing using hand held device was a consistent tap on the screen makes the screen size zoom in and out despite I’m not clicking the - & + buttons directly. I still didn’t try in desktop version but this dynamic screen size while tapping makes this glitch very hard to perform since birdy falls fast after a long exposure on gravity above the pipes.
I’m very happy complete this game but this game is not happy for me completing it. It’s very hard to collect coins on this game rather than the original game that only requires passing through pipes to score. Theymos flappy bird is too small for the Bitcoin hole.
