Unexpected changes in Mathematica Version 12.1.0.0

helm · June 5, 2020, 12:24pm

Export into .pdf files no longer keeps the ImageSize but now produces an image which is smaller by a factor of 0.722
Export of Grid with Divider lines into .pdf file no longer supports Thin divider lines. However if Thin divider lines are created using Dashing[], thin lines appear in exported file.
Memory Usage is excessive with Version 12.1

For details see notebook:

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