Unfortunately this is not something we support right now. I would recommend perhaps running a “Find & Replace” within your spreadsheet software to reverse the decimals and commas.
Something else I have just noticed In and Out are shown in the same column but Out shows as -36.9, when I import Quickfile drops the minus and inserts all transactions as positive.
If you select ‘Other’ as your bank, and tick the box to enable both money in and out, the file should import fine for you. I’ve just done this without any issues.