Doesn't it make more sense to for someone who is "working" on the issue to simply reach out to 1 or 2 of the customers who are having this issue by means of a quick scheduled phone call so all details and questions that the responsible party has are addressed in this 5-15 minute call rather than taking DAYS of back and forth messaging??
And then that user lives in india and is in bed in the middle of the night when the developer calls him

Not saying your idea couldn't be a good method in some cases. But at least for the PC side the number one important "heap of clues" for almost all bugs is the logfile. And other information (like for example the id number of a POI) can be easier read out per howto and copy-pasted much less error-prone into a forum. Essentially most of the information a developer needs is in text form.