Hello. I recently updated the magento to version 1.9.3.8, everything went well, until I came across an issue, new registrations are going to the shuffled database (language in place of name, password hash in place of last name, last name in place of language and the like). If I manually add the name, surname, and the like directly to the database, it works perfectly, but by registering (both by the admin panel, and by the registration page, and by the checkout) the information will be mismatched. This only occurred after the upgrade. I've already used the fix db script for magento, reindexed the indexes, cleared the cache and nothing works.
Another error is that I use the vendamais sale of ipagare together with a payment module of the pagseguro and whenever I try to pay via ticket, if the user is not registered and try to make the purchase, error appears saying that the sender hash was not defined. I tried several solutions, but it did not work. Can anyone help me with this?