That explains things. You are using a 2.5 year-old version. I changed the compression for lineart images for auto from lzw to png in v1.5.3.
In that case there is no need to try to reproduce the bug and we can close this. Thanks for the feedback ** Changed in: gscan2pdf (Ubuntu) Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1800405 Title: garbled pages when using cleanup with deskew To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gscan2pdf/+bug/1800405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs