Usually, but not as a rule, if bounty is prolonged or ICO date changes several times it shows that project is not good  or management of this project does not make good results, also It shows that  the team  dose not  follow original plans. However  I  met several project with  20-22 weeks  long and teams  changed  2-3 times ICO dates but finally  they collected  soft caps.

it is now project signature gift for a long time, his project is now up to 2 monthly, so our income is getting sidetracked, maybe if 3 weeks gift project we can profit.

 it seems on Logic but it is true, I am waiting right now for a DIW token payments, and this company rules really long, so they need to give me a thousand dollars, but I think it would be around $5 or something.

I think the right word for that is the longer the bounty then theres a chance of too many bounty hunters will have the opportunity to join the campaign then many of you will share the total allocation causing for fewer coins that you will earn.  It seems you joined a failed project already because always delayed the ico , a good ico usually last their ico for a month same as to their bounty. I advice that you must leave and find better ico project with very promising and has potential in future.

yep the longer is bounty and the more people join the less profit, but there is exceptions if manager who check will make 90% red.

Really depends in your rank. If you are legendary of course that would mean more stakes for you which is the maximum anyone can get. While if you are categorize in a lower class it means that the longer the bounty is the lesser your stake will be compare to those with higher ranks.

I don't have much experience about bounty but with the little I have gotten so far, I will advice you to study the project and try to find out if the project will later be successful by their deliverables, if yes then stay and finish what you started,  but if No,  then I would advise you to leave and join another campaign.

the longer the bounty the less stake you will get it depends on the number of participants specially in joining signature campaign everybody can join and the 20 percent allocated coins on that will be equally distributed the more members the fewer coins you will get unlike in translation theres a alloted slot only

Yeah ofcourse as more and more people join the bounty which dilutes the rewards. Most of the ones that extent for ages are struggling to sell enough tokens aswell.

If the project is successful, then you will earn a certain number of tokens, no matter if you participated 1 month or more.  If you have already undertaken this, then go to the end.  You will receive one of these things anyway.