This has been a very annoying cosmetic bug since FMC 6.0 (maybe even earlier) and still persists through 7.2.4
The issue happens if you have a monitor present in portrait mode. You have to move the FMC window over to the monitor in portrait mode and resizing will work just fine. But when you move it back to a horizontal mode monitor, the columns are all skewed and stuck.
When no portrait monitors are present (all horizontal), the FMC column resizing works OK.
This affects Devices page, Interfaces page, NAT Tables, ACL Tables, Pre-filtertables, static route tables... literally any webpage on the FMC that contains a re-sizable column is broken.
This is affected in Classic Mode, and Light/Dark theme.
