Update received from customer support:

The LA Tax tables are correct based off the LA website. I did test an LA employee to see if I can duplicate the behvaior. I was able to duplicate behavior and have submitted that back to our develpment team for review. 

We do have a work around so you can utilize the 2022 LA tax tables. On your employee toggle the married employee from LAM to LAS. process a check and then delete it. Toggle your employee  back to LAS, process a check and the withholding should be correct. 

Not sure how the above formula I posted matches the LA Formula - considering there is NO FORMULA LISTED 🤔  Also, how practical is it for me to process 150 + Louisiana employees paychecks each week and have to go through this "work around" to make it work correctly?  I'm hoping they get it figured out sooner rather than later!!  Also, I would be curious if they actually test these tax table updates before they release them to us?  It seems like every other update there is always some errors.  😞  So frustrating.