Launcher replicates some app icons

Summary

Some icons get replicated when installing Pinterest app.

Search for Pinterest using the /e/ app installer.

Install the three result (Pinterest, Pinterest Lite and Pinterest PWA)

What is the current behavior?

Some icons get replicated on the launcher (blisslauncher)

What is the expected correct behavior?

1 icon per app, no more.

Tested on two recent /e/-p build on Galaxy S8 and FP3: 0.11-20200831170821 and 0.12-2020100376806

Relevant logs (adb logcat)

Relevant screenshots

Workaround

Possible fixes