https://bugs.winehq.org/show_bug.cgi?id=48200
--- Comment #3 from Todd Chester ToddAndMargo@zoho.com --- (In reply to Todd Chester from comment #2)
Word Pro can't paste into a cell in a table. It just pastes it at the nearest out of table area. Also solved by downgrading to 4.17
Scratch that. It was a corrupted line in the table