We just upgraded to 3.3.0.13 and after the upgrade, we noticed something new in the Editorial Activity report. The line for Other Submissions is unexpectedly high for all the journals on our platform, and for all the journals, this number is somewhere in the range of 2,200 - 2,300 (even though none of our journals has that many submissions).
Here is a screenshot from one of our test journals’ editorial reports, with the Other Submissions line highlighted: