Im on the fabric version for 1.18.2
crash-2022-08-02_23.11.35-client.txt

When trying to use the staff the game instantly crashes for the client
start with right click then left click then crash

This fixed it, thank you much
Much appreciated!!!

Check your hexcasting-client.json5 config file. There should be a line similar to :

// When using a staff, the distance from one dot you have to go to snap to the next dot, where 0.5 means 50% of the way.

"gridSnapThreshold": 0.5

Make sure that this value is set between 0.5 and 1.0.

thank you
will give it a try
Much appreciated