I know a lot of people want to try their hand at managing campaigns and handle a lot of money but just keep this in mind - If you don't have enough money yourself to cover any and all potential losses of your clients funds, don't accept it in the first place.
I can understand wanting to hold several weeks worth of budgets for a bounty/sig campaign but while doing so you also assume all the risk associated with holding said funds. Most of my campaigns, even though I make sure I can cover a week or two, are on a week-to-week basis with receiving funds and sending it out to participants. It makes it easier, it makes it more secure and it gives me a lot less of a headache in case anything were to happen.
Like you said julerz12, $5000 is a lot in PH so could it be possible that someone in your circle may have had access to your computer while you weren't around and simply took the funds? I've seen people do a lot worse for a lot less and you never really know whether it's family or friends.
Sucky situation, however keep in mind that you can still offer a service here and participate in campaigns yourself in order to raise enough money so that you can pay back coinomize and YoMix - if you do care about it and if you feel devestated you know it'll be the right thing to do even if it may take a year+.
To Coinomize and Yo!Mix - this is not normal. In fact I can't remember the last time I saw a campaign manager get a sizeable portion of funds and then lost/stole it so even though you may feel like this place sucks right now there's always a way out of it to make things right and to make people whole - for all parties involved. I'd gladly offer my services to manage your campaigns free of charge until this entire situation is resolved so that you at least can continue your efforts (if you so wish) and hopefully see a different side of this forum.
@julerz12, this may be a very expensive lesson for you but perhaps one you had to learn regardless. Time to change your mindset and just get on the grind to earn anything and everything you can in order to pay these two services back what is owed but remember that you can make this better and there is a way to come back from this. Don't give up and don't just leave the forum, you're better than that.