Some apps on Android (e.g. Clash Royale) seem not to be tracked

[climbTheStairs]

• I am on the latest ActivityWatch version.
  (Releases do not include Android version; I am using the latest release from Google Play)

• I have searched the issues of this repo and believe that this is not a duplicate.

• OS name and version: Huawei Mate 20 Pro, EMUI version 12.0.0

• ActivityWatch version: v0.12.1

Describe the bug

Time spent using Clash Royale does not appear in ActivityWatch.

To Reproduce

1. Open Clash Royale
2. Use it for some time
3. Open ActivityWatch

Expected behavior

The time spent using the app Clash Royale should appear in ActivityWatch, but it does not.

Additional context

If I open "Raw Data > aw-watcher-android-test", there will be an event for the app Clash Royale, but with a duration of 0 seconds.

[github-actions]

Hi there!
As you're new to this repo, please make sure you've used an appropriate issue template and searched for duplicates (it helps us focus on actual development!). We'd also like to suggest that you read our contribution guidelines and our code of conduct.
Thanks a bunch for opening your first issue! 🙏