No loads or graph are calculated for swim workouts
Pool swim workouts are typically measured in yards or meters, but intervals.icu seems to force a mile reading.
Even if entering sets as
-0.2km 80% Pace
-0.1km drill 70% Pace
The graphs are empty (hovering seems to indicate that something exists, even though it is invisible).
The loads for the workout are not generated, even though intensity is understood.
Swim pace is entered in my user settings, so if using the “add set” tool, the effective % pace is shown in a text preview.