1st I would like you to note that this page came up in German rather than English, my selected language.
In the previous version I had a problem printing. It used to work but after a few weeks for some reason it suddenly started producing 4GB output instead of a reasonable 4k output. This either overloaded the printer memory or created a huge PDF. Occasionally the PC ran out of resources and locked up.
My first attempts to print in 1.4.0 on my work PC have resulted in no output at all.