I have some ideas that could be the problem... here is all the info I can give that at least I think would be helpful.
Since I have myself in my user list, I can see that right before the windows automatically closes, the number of files I share has not yet been registered. I see the number of files shared by the other usersnames in my buddy list, but mine hasn't registered yet. Before slsk started acting up I shared files fine.
I automatically join the Filesharingtalk.com chatroom
I have a bunch of files queued to be downloaded in the transfer list
I noticed in task manager that when slsk starts up it uses my entire processor (99 percent reading actually)