This bug is still present in kubuntu 18.04 beta wayland session.
I have done an other test with neon user edition 16.04 and in the wayland session, gnumeric runs well whithout this bug.
This bug is still present in kubuntu 18.04 beta wayland session.
I have done an other test with neon user edition 16.04 and in the wayland session, gnumeric runs well whithout this bug.