I saw that bounty but do you know one thing? The word "yearn" made me out of joining that bounty because i joined 3/4 yearn related bounty, some even had eth payment but they didn't pay.so i just lost hope of getting payment on those bounty which contain the word "yearn".so i made myself careful about these project but i don't know how to get rid of these scam project cause everything analysis fail to analysis the actual face of any project.
I have similar feelings as you with 'yearn', and also with projects that have '.finance' in the name. Recently, a lot of DeFi projects have appeared that use this in their name. I can't explain it, but I am allergic and I also avoid any bounty that uses 'yearn' or '.finance'.