This seems to me a duplicate of bug #137944. Can you try if the provided package of xournal 0.4.1 solves all the issues you reported? If you need x86_64 I can upload to my PPA.
This seems to me a duplicate of bug #137944. Can you try if the provided package of xournal 0.4.1 solves all the issues you reported? If you need x86_64 I can upload to my PPA.