It actually might be a problem with the pdf files in the folder, because they were the only ones, which had the -still creating preview- circles in them.
-- evince-thumbnailer blocks the system with huge memory-load https://bugs.launchpad.net/bugs/461015 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
