I posted a question to StackOverflow about an unusual issues I desperately needed help fixing. When I didn't get any relevant answers and the project deadline was approaching, I created a 500 point bounty. Since then I have received only one other answer, and it was just a suggestion on how to clean up my code, it had nothing to do with the core issue.
The project went live even with the issue. I found a workaround, but it's far from perfect. I posted my own workaround as an answer, hoping that it would provide more information about the issue, and that if anyone finds the question in the future at least there is a workaround in case no answer is found.
The bounty expires in 4 hours. My own workaround has received +1 votes so far. I doubt anyone will provide an answer in the next 4 hours. My question is, what is the best action for me to take? Should I just let the bounty expire? Should I accept my own answer, even though it's incomplete? Should I accept one of the other answers even though they had nothing to do with the issue, just so that the 550 rep points don't go to "waste"?