bumping with patience.....still no reply.
Theymos is away at the moment, so I imagine BadBear is extremely busy. He's got to cover for Theymos and is also being bombarded with messages from other members. I couldn't imagine the amount of messages he receives in the space of a hour. Most of his messages probably aren't quick fixes either and requires researching and then finding a solution. If your message isn't a priority then he will probably dismiss it until more important issues have been dealt with, although I'm not 100% familiar how he handles things and I might be wrong.
BadBear has seen this thread though, so just remain patient. It's been suggested to contact a moderator if you haven't already if your issue could be solved by them.
Also, a quote from theymos about the PM feature:
The forum's PM system isn't perfect, so I occasionally miss/lose PMs, especially if the PM is about something more complicated than average and I put it on my to-do list (i.e. I keep the PM open in a tab and if my browser crashes I probably lose it). I received ~500 PMs in September, and I think I lost some of them. If you sent me a PM and I didn't respond after a week or so, send it again.
Should imagine, BadBear is in the same position as Theymos was back then.