Calc just started freezing immediately after copying a cell. Happens using [right click] as well as [Ctrl-C]. Copy/paste works fine in Write and Present. Laptop cooling fan kicks into high speed. Task Manager shows LibreOffice CPU slowly ramping up to steady state of +40% and memory slowly increases at a rate of 9 MB/s (i.e. new/blank sheet starts off at 77MB RAM and increases to 3GB after 3.5mins and continues increasing indefinitely). Can successfully close LibreOffice via Task Manager.
Unable to open a new LibreOffice instance until I close the previous instance.
Updating to latest ver 7.4.2.3 didn’t help.