Substitution for current workout does not use the right 1 rep max.

[Trenton-Ruf]

Substituting an exercise leaves the programed weights based on the original lift's 1 rep max.
This only happens when applying the substitution to the current workout.
Applying the change to the whole program works as expected.

For example:

If I substitute the barbell bench press for a dumbbell bench press, the same weights are programmed:

If I do the substitution for the whole program then the new correct weights are programmed: