My friend just told me recently that he is leaving the bounty that we both joined last January. The ICO has been delayed many times and it is getting longer. He said that the longer the bounty period of an ICO, the fewer the coins that you will earn. So it is true based from your experience? Should I also leave or stay?
Patience is a virtue my friend, don't just leave that easily unless you're willing to lose your earned stakes. Most of the bounties' rules require you to wear their signature until the end of bounty and removing it would disqualify you.
In most cases your rank plays a big part of what you'll get in bounties. The fewer participants the larger the amount of stakes would be given to you.
And lastly cheer up, if a project tends to extend ICO's they do it because a lot might have demanding for it.