MaxNativeAdLoaderImpl's Revenue Listener Causing Memory Leak

[ipena-spigot]

MAX SDK Version

13.0.1

Device/Platform Info

Pixel 4 XL - Android 13

Current Behavior

When loading an Ad for a particular AdUnit and selecting a specific network, MaxDebuggerAdUnitDetailActivity gets leaked

This makes it difficult to look into a different Ad-related memory leak

Expected Behavior

Resources / references should be released such that no memory leaks occur

How to Reproduce

• Max Mediation Debugger
• Ads
• View Ad Units
• Select an Ad where the Format is Native
• Bidders
• AppLovin
• Load
• Close Ad after it shows
• Close Activity
• Check for memory leak with Android Studio profiler***

Steps for: Check for memory leak with Android Studio***

• In Android Studio
• Profiler
• Analyze Memory Usage
• Start profiler task
• Click on detected 2 Leaks
• MaxDebuggerAdUnitDetailActivity
• In the Instance tab: MaxDebuggerAdUnitDetailActivity
• References tab
• Show nearest GC root only
• Expand non referent in WeakReference references

Reproducible in the demo app?

Yes

Additional Info

• The memory leak doesn't seem to happen if you don't select a specific network in the Bidders / Waterfall section
• The memory leak happened when selecting other bidders too
• Seems as though MaxNativeAdLoaderImpl is holding on to a reference to revenueListener, which points to MaxDebuggerAdUnitDetailActivity