We can't give dosing advice. Make sure you contact your diabetes team.
From DAFNE, split dose Levemir, which is what I'm on, responds quickly to dose changes. I change my dose morning and nighttime doses based on intermittent fasting and exercise. Tresbia, as it has a longer 42-hour curve, responds more slowly to dose changes, so it was suggested to wait for a couple of days for a dose change to take effect.
But as I said above, this is only something to discuss with your diabetes team, rather than act on.