Great caresheet but do find the feeding methods questionable,having to keep taking them out and putting them in another container with the prey seems it might be a bit stressful rather than the opposite for the frogs and hard work for the keeper at feeding times and ive never come across one unwilling to eat.I've always found they get used to you very quickly with your everyday visits to their enclosure. Feeding with tweezers surely takes their natural instinct of the hunt away and again a lot of work if you keep several or many frogs.
In my experience i'm hard pressed to find a living cricket within a few hours and never had a problem with crickets doing the frogs any harm. Watching them hunt is all part of what we get out of keeping them ,doing what they do naturally. I dont think they need our help that much.