<0x105505b60> Gesture: System gesture gate timed out.
Unable to simultaneously satisfy constraints.
Probably at least one of the constraints in the following list is one you don't want.
Try this:
(1) look at each constraint and try to figure out which you don't expect;
(2) find the code that added the unwanted constraint or constraints and fix it.
(Note: If you're seeing NSAutoresizingMaskLayoutConstraints that you don't understand, refer to the documentation for the UIView property translatesAutoresizingMaskIntoConstraints)
(
"<NSAutoresizingMaskLayoutConstraint:0x2814b23f0 h=--& v=--& _UIToolbarContentView:0x10704f350.width == 0 (active)>",
"<NSLayoutConstraint:0x2814b0e10 H:|-(0)-[_UIButtonBarStackView:0x107026040] (active, names: '|':_UIToolbarContentView:0x10704f350 )>",
"<NSLayoutConstraint:0x2814b0e60 H:[_UIButtonBarStackView:0x107026040]-(16)-| (active, names: '|':_UIToolbarContentView:0x10704f350 )>"
)

Will attempt to recover by breaking constraint
<NSLayoutConstraint:0x2814b0e60 H:[_UIButtonBarStackView:0x107026040]-(16)-| (active, names: '|':_UIToolbarContentView:0x10704f350 )>

Make a symbolic breakpoint at UIViewAlertForUnsatisfiableConstraints to catch this in the debugger.
The methods in the UIConstraintBasedLayoutDebugging category on UIView listed in <UIKitCore/UIView.h> may also be helpful.

it's like x = total weight
it needs to get x•reps = total weight

The exercise view frame rate drops significantly for each added set.

When editing a note in an exercise view the app drops to around one to two frames per second and is unusable. The issue may be because the app saves the note every time there is a change to the string.

Debug says: Picker: the selection "newgymname" is invalid and does not have an associated tag, this will give undefined results.

The bug is in the stopWorkout() function in WorkoutView.swift. It should not even display the name in the history when the user did not log anything in the exercise.