CSV import changes all dates in spreadsheet to 1/21/70

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OS version: 10.15.7
App version: 8.1.1
Downloaded from: ONLYOFFICE website / Other (specify). Please point us to the installation guide that you used as well.
Additional information:
CSV import changes all dates in spreadsheet to 1/21/70 instead of the date in the source spreadsheet file.

What do you advise? Thank you

Hello,
Please provide the original file for analysis

And please clarify, which OS do you use?

That’s a duplicate of this bug : https://forum.onlyoffice.com/t/date-parsing-error-importing-csv/

The bug was registered by @Constantine.

Hello,
I see. The bug hasn’t been fixed yet, please wait till we inform about the version with the fix. Thanks for sharing