i tried to use shift + arrow key to see if it would select multiple rows and columns but instead it throw an Uncaught TypeError: Cannot read property ‘x’ of undefined the flexmonster script.
Thank you for writing to us.
We’ve managed to reproduce the described behavior – our dev team has been notified and we are going to provide a fix for this with our upcoming release ETA Sep 21st.
Please let us know if you have any other questions we can help you with in the meantime.
Thanks for the fix work as expected.
Thank you for writing – we are glad the fix is working fine for you.
This is now officially available in the 2.8.16 version of Flexmonster: https://www.flexmonster.com/release-notes/.
Please let us know if you have any other questions we can help you with.