Have you tried adjusting the column width marker?
I don't seem to have this in the Windows version so I don't know if it can be adjusted or not (or even why it would be there).
Barry.
One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11