Can't view fields on large screen

I have a 40" UHD screen. JabRef doesn’t display fields. Latest version installed, reset preferences. At first I only see the content of required fields, and if I click other fields nothing shows up (including BibTeX-entry, which can’t be)

See picture below.

Thanks in advance,

Ohh, this looks strange! What Java version (java --version) do you use? Maybe an update already solves the display issues. You can also try out the development version of 4.1, which includes some fixes concerning the entry editor in general. If the error should persist nonetheless, please open a bug report at GitHub. Thanks!