(07-03-2019, 02:10 PM)joebordes Wrote: I just tried it also on my development install and they were updated.
Activate debug log and reproduce the change, there should be some error in the log to give us a clue of what is happening.
I have 25000 line on log only for this operation. Don't have a clue what to look for in the log.
To save time I though abut fixing it using SQL query. By updating fields tax1_check and tax1 aka "tax class" in one of the product table ?!