Scientists rename genes because Microsoft Excel reads them as dates:
Microsoft Excel’s automatic formatting is normally helpful for finishing spreadsheets quickly, but it’s proving to be an agent of chaos for geneticists. The Verge has learned that the HUGO Gene Nomenclature Committee has issued guidelines for naming human genes to prevent Excel’s automatic date formatting from altering data. MARCH1 (Membrane Associated Ring-CH-Type Finger 1), for example, should now be labeled MARCHF1 to stop Excel from changing it to 1-Mar.
The names of 27 genes have been changed in the past year to avoid Excel-related errors, HGNC coordinator Elspeth Bruford said. This isn’t a rare error, either, as Excel had affected about a fifth of genetics-related papers examined in a 2016 study.
Journal Reference:
Mark Ziemann, Yotam Eren, Assam El-Osta. Gene name errors are widespread in the scientific literature [open], Genome Biology (DOI: 10.1186/s13059-016-1044-7)
(Score: 2) by Booga1 on Friday August 07 2020, @06:35PM
It seems that you're not alone running into this. A recent question on Super User [superuser.com] was having trouble with CSV imports being treated differently than they used to be.
Looks like there is an option to force it back to the old way according to this answer: https://superuser.com/a/1574923/897970 [superuser.com]