CurvedAnimations not getting disposed

[raulmabe-labhouse]

Hello, I am debugging one of our applications that contains some memory leaks.

We are using the leak_tracker package to debug and get objects not being properly disposed. All of these warnings come from CurvedAnimations not being properly disposed. Moreover, we are using a lot flutter_animate for all of our animations, and we declare some SlideEffects and FadeEffects with a curve.

This is the stacktrace for the SlideEffect

                #7______FlutterMemoryAllocations.dispatchObjectEvent_(package:flutter/src/foundation/memory_allocations.dart:243:23)
                #8______FlutterMemoryAllocations.dispatchObjectCreated_(package:flutter/src/foundation/memory_allocations.dart:282:5)
                #9______new_CurvedAnimation_(package:flutter/src/animation/animations.dart:385:41)
                #10_____EffectEntry.buildAnimation_(package:flutter_animate/src/flutter_animate.dart:59:12)
                #11_____Effect.buildAnimation_(package:flutter_animate/src/effects/effect.dart:52:10)
                #12_____SlideEffect.build_(package:flutter_animate/src/effects/slide_effect.dart:38:17)
                #13______AnimateState.build_(package:flutter_animate/src/animate.dart:398:28)
                #14_____StatefulElement.build_(package:flutter/src/widgets/framework.dart:5841:27)
                #15_____ComponentElement.performRebuild_(package:flutter/src/widgets/framework.dart:5733:15)
                #16_____StatefulElement.performRebuild_(package:flutter/src/widgets/framework.dart:5892:11)
                #17_____Element.rebuild_(package:flutter/src/widgets/framework.dart:5445:7)
                #18_____ComponentElement._firstBuild_(package:flutter/src/widgets/framework.dart:5715:5)
                #19_____StatefulElement._firstBuild_(package:flutter/src/widgets/framework.dart:5883:11)
                #20_____ComponentElement.mount_(package:flutter/src/widgets/framework.dart:5709:5)
                #21_____Element.inflateWidget_(package:flutter/src/widgets/framework.dart:4555:16)

Is it possible that Effects are not disposing well its CurvedAnimation? By looking at the code I can't find where it is disposed.