I have had this problem for sometime, and finally have time to seek help. This is what happens: Every time I exit out of Logos it never exits because it is synchronizing the documents etc...I have to manually force it to exit, and sometimes I need to force my Logos to quit so I can shut off my Mac.
My Mac has OS X version 10.6.8, processor 2Ghz intel Core 2 Duo, Memory 4 GB 1067 DDR3
My Logos is 5 and I have the Platinum pkg, with a lot of extras! I have added to my library.
I appreciate your help.