Issues when uploading XLS to CCHQ - Single and Multi-select questions appear as Lookup Tables

Hi everyone,

I've been trying to test out Xform uploads on CommCare to make sure that I can safely upload past XLS forms in my possession and ensure that they work as intended. While there are issues that I've managed to resolve, I keep facing one issue that I can't seem to fix. All my select_one and select_multiple questions on XLS seem to transform to Lookup tables when uploaded onto CommCare and I can't seem to change that. Any tips on what to do differently to fix that? All my XLS forms are heavily reliant on both types of questions, so needing to change each one manually once uploaded onto CommCare to a Multiple Choice or a Checkbox question seems futile at this point.

Thank you.
Tarek