Based on what you’ve described, this seems to be a changed circumstance under 1026.19(e)(3)(iv). If it meets those criteria, you may re-disclose the affected charges.
Just a reminder that in the case of 10% tolerance category charges, the aggregate amount of those charges must increase by more than 10 percent in order to compare the final charge to the revised amount. If it the change doesn’t cause the 10% tolerance category charges to increase by more than 10%, you may still provide a revised LE for the customer’s benefit but you can’t compare the final charge to the revised charge – it would be compared to the charge originally disclosed.