Hi, the ToLiss profiles are provided by Tim (@Rodeo314), and are the same as the ones as here I believe.
The A321neo profiles were created before SimBrief had a native base type to use, and Tim has not had a chance to remake them (which requires some work as he would need to re-test the fuel factors). The current profiles should still work fine as the fuel factor has been tuned to account for using the A321 as a base type.
Any downstream add-ons which are affected by this are probably reading the wrong variable from the API. They should be reading the <icao_code> variable, not the <base_type> variable to avoid this exact issue. But I acknowledge that this situation isn’t ideal, especially if the affected add-on is no longer being updated.
Could you list which add-on(s) are affected by this?