TE Timesheet entry - scrolling up past row 1 or down past bottom row creates extra rows on entry.
This happens in both web & desktop clients. Any timesheet created from a template that has more rows than the scrolling window and you maximize and minimize the scrolling window you may see extra rows added.
You can avoid the issue if they don’t maximize and minimize back and forth
Monitors and display settings (environmental) also seems to be a factor as it is not replicated with all installs of GP.