Timemachine different behaviour as stated

Hello,
I followed the instructions in the tips (viewtopic.php?f=3&t=3) to backup with TM excluding the 10 Espionage protected folders I use.
I locked all of them, added them to the TM exclusion list, then unlocked them, and to my surprise, they were all gone for the TM list!
I think it auto delete them, because they change or something alike.
I am waiting for a fix before I start to backup, as I cannot use my old backup method anymore.
Any help?
Thanks!
I followed the instructions in the tips (viewtopic.php?f=3&t=3) to backup with TM excluding the 10 Espionage protected folders I use.
I locked all of them, added them to the TM exclusion list, then unlocked them, and to my surprise, they were all gone for the TM list!
I think it auto delete them, because they change or something alike.
I am waiting for a fix before I start to backup, as I cannot use my old backup method anymore.
Any help?
Thanks!