It's probably just as per the quotes Ralph made in The DE last week about him 'not leaving on loan'. The only subtle get-out part of that is the word 'loan' I guess. If Leeds make a purchase offer then at least we can't go back to Ralph and say you said he wasn't leaving (full stop).
Link to article added:
https://www.dailyecho.co.uk/sport/18136061.southampton-boss-ralph-hasenhuttl-che-adams-staying/