When executing function =MONTH(NOW()) the result should be "3", but, I get Jan-00. The month today is March 2021. Thank you.
No repro in Version: 7.2.0.0.alpha0+ (x64) / LibreOffice Community Build ID: d8ed3bda462b351d2b98ec57cfdb879e0eec0010 CPU threads: 4; OS: Windows 6.1 Service Pack 1 Build 7601; UI render: Skia/Raster; VCL: win Locale: ru-RU (ru_RU); UI: en-US Calc: CL I got 3 as expected
The MONTH() result *is* 3 but you can't format that result as date and expect it would display March, same as with any number 3. Instead, it displays the date for "3 days since null date", which for the null date 1899-12-30 happens to be 1900-01-02 so for your MMM-YY format you get Jan-00. Just use =NOW() and format it to MMM-YY if that is what you want.