There are some bugs in the v13.0 module. Field definitions do not match odoo ones in account.move and it creates unbalanced moves. Please provide BUG FIX for it.
Please add me to google chat in order connect and solve the issue, the module doesn't even install, you might be using an outdated version of odoo. There are fields which are defined Float instead of Monetary and the account.move is unbalanced.
My account is firstname.lastname@example.org