Hi Chris, I noticed a bug that when you insert new table you can't enter number of rows/columns via keyboard input. I had to click on up arrow key 50 times if I need 50 rows.
Confirmed. I'll get to work on fixing it.Scheduled for the next update.
Many thanks for reporting this glitch.
PS. You can use the mouse-wheel to quickly increase/decrease the number. Not perfect but a possible helper whilst it's being fixed.